What is the solution to the equation 3x + 2(x − 9) = 8x + x − 14? (5 points)

Answers

Answer 1

Answer:

x= -1

Step-by-step explanation:

Answer 2

Answer:

x = -1

Step-by-step explanation:

3x+2(x-9)=8x+x-14 ;; equation

simplify the equation to the form

3x+2(x-9)=8x+x-14

reorder the terms in parentheses

3x+(+2x-18)=8x+x-14

remove unnecessary parentheses

+3x+2x-18=+8x+x-14

move all terms containing x to the left and all other terms to the right.

+3x+2x-8x-1x=-14+18

simplify left and right side of the equation.

-4x=+4

divide both sides of the equation by -4 to get x.

x=-1


Related Questions

Help, please, I’m so confused

Answers

Answer:

Uhhh just do all the process corectly :)

Answer:

See Explanation

Step-by-step explanation:

While multiplying exponents with the same bases, we add the exponents.

Formula:

[tex] \huge \red{ \boxed{\bigg( {a}^{m} \bigg). \bigg( {a}^{n} \bigg) = {a}^{m + n} }} \\[/tex]

SOLUTION:

[tex] \huge \bigg( {7}^{ \frac{3}{4} } \bigg). \bigg( {7}^{ \frac{3}{4} } \bigg) \\ \huge = {7}^{ \frac{3}{4} + \frac{3}{4} } \\ \huge = {7}^{ \frac{6}{4} } \\ \huge = {7}^{ \frac{3}{2} } \\ \huge = \sqrt{ {7}^{3} } \\ \huge = 7 \sqrt{7} [/tex]

−9+ p =12 rrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr

Answers

Answer:

Add 9 to both sides of the equation.

p=12r+9

Step-by-step explanation:

The answer is 21.

Have a good day!

If these numbers represent temperatures in degrees Celsius, the coldest is
?
7, -3, 1/2, -0.8, 0.8,
-2,-1/10

Answers

Answer:

-3

Step-by-step explanation:

it is the smallest number on a number line which is kind of what a thermometer is

Answer:

It is -3 because I took the assignment test.

Step-by-step explanation:

The person who answered the question before me is correct.

1. If an equation contains decimals, what is the first step
you can perform to eliminate the decimals?

Answers

Answer:

Multiply by a power of 10

Step-by-step explanation:

By multiplying a power of ten, it will make the decimals whole numbers.

For example: 0.75*10=75

0.0075*10000

To eliminate the decimals, the first step we can perform is to multiply the decimal by a power of 10. If there are n numbers after the decimal point, then we will multiply the decimal by 10ⁿ.

What is decimal?

In Algebra, a decimal is a type of number with a whole integer and a fractional part separated by a decimal point. The dot that appears between the entire number and the fractions part is the decimal point. 24.589, for example, is a decimal number. The whole number part is 24 and the fractional part is 589. The decimal point is ".".

How to solve this problem?

If an equation contains decimals, then we have to check how many numbers are there in the fractions section. If there are 3 numbers like 24.589, to eliminate decimals we have to multiply 24.589 by 10³ to get a whole number [ Since 24.589×10³ = (24589/1000)× 1000 = 24589].

Therefore, to eliminate the decimals, the first step we can perform is to multiply the decimal by a power of 10. If there are n numbers after the decimal point, then we will multiply the decimal by 10ⁿ.

Learn more about decimals here -

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!!25 POINTS!!
Name Y Z two other ways.

Answers

Answer:

Step-by-step explanation:

would it be C.

Y, Z

A submarine is submerged to a depth
of 650 feet below sea level. It ascends
225 feet and then dives 50 feet.
Write an expression that represents the
new position of the submarine.

Answers

Answer:

-650 + 225 = -425         -425 - -50 = 475 feet

Step-by-step explanation:

. A certain tap can fill a tank in 4 hours and
another tap can fill it in 6 hours. If both the taps
are opened, how long will it take for the tank to
be full?​

Answers

Answer:

Given -

Time taken by first tap = 4 hours.Time taken by second tap = 6 hours.

Now, we'll calculate the work done by both the taps -

[tex] \\ \sf \: \frac{1}{4} + \frac{1}{6} \\ \\ \\ \bf \: lcm \: \: of \: \: 4 \: \: \& \: \: 6 = 12 \\ \\ \\ \implies \sf \: \frac{3 + 2}{12} \\ \\ \\ \implies \sf \frac{5}{12} \\ \\ [/tex]

Now, reciprocal it -

[tex] \\ \implies \sf \frac{12}{5} = 2 \frac{2}{5} \\ [/tex]

Therefore, time taken by both the taps will be 2 2/5 hours.

f(x)=x2+1
g(x)=2x-5
Find f(x)-g(x)

Answers

Answer:

Step-by-step explanation:

x^2 + 1 -2x + 5

x^2 - 2x + 6

Victoria is going to use a computer at an internet cafe. The cafe charges an initial fee to use the computer and then an additional price per minute of usage. It is known that the total charge to use a computer for 5 minutes would be $6 and that the additional rate per minute of use is $0.60. Write an equation for C,C, in terms of t,t, representing the total cost of using a computer for tt minutes at the internet cafe.

Answers

           

Step-by-step explanation:

Given that the initial charge/fee for the first 5 minutes is $6

and also the additional rate per minutes is $0.6

we can model the total charges after the equation of a straight

that y= mx+c

now using the required notation

C= 0.6t+ 6

comparing this with the equation of a straight line

the constant term c is $6 flat rate for the first 5 minutes

the gradient 0.6 is m

the dependent variable x is t

and the cost C is y  

Answer:

i believe its c=0.60t+3

Step-by-step explanation:

There are 18 boys in a class of 30 students. What percentage of the class is boys

Answers

Answer:

60%

Step-by-step explanation:

18 / 30 = 0.6, which is 60%

Answer:

60% are boys and 40 % are girls

Step-by-step explanation:

What is the quotient of -20 and (-5)?

Answers

The answer to this would be 10

4

Step-by-step explanation:

A(5,0) and B(-1, 4) Find the length of the segment. Round to the nearest tenth of a unit.

Answers

Hey there! I'm happy to help!

Here's how to find the distance between any two points.

Subtract the x values.

5-(-1)=5+1=6

Square that.

6²=36

Subtract the y values.

0-4=-4

Square that.

-4²=16

Add the two numbers you got.

36+16=52

And square root it.

√52≈7.2.

Have a wonderful day! :D

Between which two integers does -13/3 lie?
A -3 and 4
B -2 and -3
C -5 and 6
D -4 and -5​

Answers

Answer:

-4 and -5

Step-by-step explanation:

- 13/3 is equal to -4.3 so this is why i think this but it maybe wrong.

Solve for x : x/8 = 8
Quickly !

Answers

The answer is [tex]x=64[/tex]

The first and last step is to multiply both sides by 8

[tex](\frac{x}{8} )(8)=8*8[/tex]

Multiplying [tex]\frac{x}{8}[/tex] by [tex]8[/tex] makes x by itself and 8*8 is 64

[tex]x=64[/tex]

Show how you would set up and equation to solve for x. Then use your answer for x to find the measure of each angle! Rest is in pic

Answers

I hope this helps. If you have any questions as to why they equal each other or why we used 180 just ask

A farmer plants 0.6 of a field with peanuts. The field is 5.6 acres in size. How many acres are planted with peanuts?

Answers

Answer:

3.36 acres

Step-by-step explanation:

what is the place value of 2 in the number 34277​

Answers

Answer:

Hundreds

Step-by-step explanation:

Refer to the underlined numbers:

34277 - 7 is in the ones place

34277 - The second 7 is in the tens place

34277 - 2 is in the hundreds place

34277 - 4 is in the thousands place

34277 - 3 is in the ten thousands place

Answer:

hundreds

Step-by-step explanation:

Which equation correctly represents how this area model should be used? A) 500 + 140 + 160 + 50 = 850 B) 500 + 140 + 160 + 160 = 960 C) 600 + 160 + 150 + 40 = 950 D) 600 + 160 + 60 + 40 = 860 i neeeddd hhhhellllppppp

Answers

Answer:

Step-by-step explanation:

Junior is saving money in his piggy bank. He starts with and adds two pennies each day. Create an table and a graph for the function for which represents the number of days since Junior started saving money and y represents the total money he has saved

Answers

You start with 0 then add two pennies (0.02) a day

The required expression for the Junior started saving money and y represents the total money he has saved is y =2x.

Given that,
Junior is saving money in his piggy bank. He starts with and adds two pennies each day.

What are functions?

Functions is the relationship between sets of values. e g y=f(x), for every value of x there is its exists in set of y. x is the independent variable while Y is the dependent variable.

Let the number of days, junior saved money be x and the total amount of money he saved be y.
He starts with and adds two pennies each day. which implies,


On day 1 he saved 2 pennies, the next day i.e. day 2 is saved 4 pence and so on and on day x he saved a total of 2x pennies in his piggy bank. Results,
y = 2x

Thus, the required expression for the Junior started saving money and y represents the total money he has saved is y =2x.



Learn more about function here:

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HELP!!!Find the measures for angles A and B. Show your work. A. m∠A=44° m∠B=54° B. m∠A=44° m∠B=46° c. m∠A=25° m∠B=75°

Answers

Answer: I think B is answer to ur question

Step-by-step explanation:

Help me please ASAP!! :(

Answers

Answer:

m= -1/7  (slope)

b= -1 (y inter)

Step-by-step explanation:

ANSWER ASAP PLEASE. TAKE YOUR TIME TO DETERMINE IT. IT CAN HAVE MORE THAN 1 ANSWER.

1.) -7

A. Rational
B. Irrational
C. Natural
D. Whole
E. Integer

2.) -√81


A. Rational
B. Irrational
C. Natural
D. Whole
E. Integer

3.) 8.444....


A. Rational
B. Irrational
C. Natural
D. Whole
E. Integer

4.) 9/10


A. Rational
B. Irrational
C. Natural
D. Whole
E. Integer

5.) √42


A. Rational
B. Irrational
C. Natural
D. Whole
E. Integer

Answers

Answer:

1.) -7

A. Rational

B. Irrational

C. Natural

D. Whole

E. Integer

2.) -√81

A. Rational

B. Irrational

C. Natural

D. Whole

E. Integer

3.) 8.444....

A. Rational

B. Irrational

C. Natural

D. Whole

E. Integer

4.) 9/10

A. Rational

B. Irrational

C. Natural

D. Whole

E. Integer

5.) √42

A. Rational

B. Irrational

C. Natural

D. Whole

E. Integer

The table shows the maximum and minimum depths of two submarines. Find the range of depths for each submarine. Then determine which submarine has the greater range of depths.

Submarine A Submarine B
Minimum Depth −146 ft −194 ft
Maximum Depth −532 ft −621 ft

Answers

Answer:

Range A = 386ft

Range B = 427ft

B has the larger range.

Explanation:

To find the range, find the difference between the minimum and maximum depths for each submarine. Remember that your answer will be positive.

Sub A:

-146ft - (-532ft) = 386 ft

Sub B:

-194ft - (-621ft) = 427 ft

Submarine B has a larger range.

5^6/5^2
Which of the following expressions is equal to
?
52
O 5.5.5
1
5.5.5.5
5.5.5.5
3

Answers

Answer:

3

Step-by-step explanation:

5 by 6 is 30 divided by 5 by 2

Solve: 2/x + 3/2x - 1/2 = 2/3

Answers

Answer:

Step-by-step explanation:

[tex]\frac{2}{x}+\frac{3}{2x}-\frac{1}{2}=\frac{2}{3}\\multiply ~by~6x\\12+9-3x=4x\\21=4x+3x\\7x=21\\x=21/7=3[/tex]

Diego says the constant of proportionality is 550 Andrew say is the constant of proportionality is 9 1/6 do you agree with either of them explain your reason

Answers

Answer:

The question is incomplete. The complete question is :

A plane traveling at a constant speed flew over Pittsburgh, Saint Louis, Albuquerque, and Phoenix on its way from New York to San Diego.

Complete the table as you answer the questions. Be prepared to explain your reasoning.

       segment                              time                     distance        speed

Pittsburgh to Saint Louis    1 hour                    550 miles  

Saint Louis to Albuquerque 1 hour 42 minutes  

Albuquerque to Phoenix                             330 miles  

Step-by-step explanation:

We can complete the table as :

  segment                              time                     distance        speed

Pittsburgh to Saint Louis    1 hour                   550 miles   550 miles/hour

Saint Louis to Albuquerque 1 hour 42 minutes    93.5 miles 550 miles/hour

Albuquerque to Phoenix   3/5 hour           330 miles 550 miles/hour

Since it is given in the question that the plane is flying in a constant speed from one place top another place.

So, it is maintaining the same speed to cover different distances for different time.

Thus the constant of proportionality is 550.

WILL GIVE BRAINLIEST!!!
1. 3a -4a -5a
2. -7a + a - 2a
3. - 8a + 4a -a
4. -2a -2a + 3a
5. -2a + 2a - 3a
6. -6a + 3b - 4c -8 + a -3b -4c + 4

Answers

Answer:

1. -6a

2. -8a

3. -5a

4. -a

5. -3a

6. -6a -8c -4

Step-by-step explanation:

All you need to do is combine like terms

approximate each irrational number to the nearest hundreth √59

Answers

The answer will be 7.68

PLEASE HELP I WILL MARK YOU BRAINLIEST.

Gabriel brought a 24 pack of Dr.pepper.He spent a total of $7.92 on a soda after tax was included. He paid $0.96 in tax. How much did each individual can of soda cost in the 24 pack before the tax was included?

Answers

Answer:

0.29 per soda before tax

Step-by-step explanation:

subtract the tax then divide by the number of cans of soda, thats how i got my answer! hope this helps!

A diver descends 90 feet in 5 minutes. What is the
diver's change in depth per minute?

Answers

90/5 would be 18 because you need to find the depth per minute. So you divide 5 by 5 and then 90 by 5. 18 feet per minute

Answer:

18 feet/min

Step-by-step explanation:

Divide 90/5 to find the diver's change in depth per minute 18 feet per minute is the answer
Other Questions
Help needed ASAP will give BRAINLIEST not a real test In the expression 3v 8, what is the variable? PLS HELP 30PTS!!!! I WILL GIVE BRAINLIEST 1.what was william henry harrison's policy toward native americans in early indiana a he would not negotiate and sought Indian removal b he did not view a war against native Americans as an option c he was a skilled negotiator and rewarded chiefs who agreed to his terms d he met the needs of both native Americans and settlers in early indiana 2.how were George's clark and Henry Hamilton alike a both wanted native Americans to join their armies b both led armies and participated in brutal practices c both generals were at one time in charge of fort Detroit d both respected the land claims of native Americans 3. which best describes the pattern of American settlement in early indiana a west to east b north to south c east to west d south to north Who is the most powerful character in "Man from the South"? Conjugate the verb to know in the ACTIVE VOICE using the future perfect tense.IYouHe/SheWeYou (plural)They 1. Measuring instruments, such as rulers and graduated cylinders, are often used in experiments to increase the A clarity of the hypothesis B. testability of the hypothesis C. accuracy of the data sample size of the data 5 Which statement describes a disadvantage of Marnie paying a bill by telephone with a credit card or a debit card? Marnie will not have to find a stamp and a mailbox. Marnie will have to share her card account information. Marnies bill is paid immediately. Marnie may be eligible for a discount Look at the factorization below. Which of the following would be a factor of 144? 144 = 3 4 3 4 a. 7 b.27 c.32 d.48 15. The complex carbohydrates pictured below are made by linkingmolecules of glucose. In all three complex carbohydrates, the subunits ofglucose are bonded together differently. Because they have differentstructures, they most likely - *StarchCelluloseGlycogen How can you be a role model in building harmonious relationship: a. with family b. in the community A nucleus with a mass number of 64 has a mean radius of about: _________.A. 4.8 fm. B. 19 fm. C. 77 fm. D. 260 fm. E. 2.6 10 5 fm What do you think of when you hear the word science Read the passage from Mary Shelley's Frankenstein.Was man, indeed, at once so powerful, so virtuous and magnificent yet so vicious and base? He appeared at one time a mere scion of theevil principle, and at another as all that can be conceived of as noble and godlike.What word best describes the tone of this passage?1. threatening2. sentimental3. philosophical4. melancholy lo The following were inventions during the Han dynasty except ______. who found the Mississippi river??? Geography Last fall, my father went to Japan.Which is the principal part used for the verb went? An oasis can be described as a small __________. A. tropical desert B. tropical jungle C. area of land in the ocean D. area of water in the desert you save $150 per month for 2 years. what is the total amount you have saved? Solve the equation. Show your work / explain your steps. x - 5 + 3x = -21 Read the quotation from Henry David Thoreau's Walden.Every day or two I strolled to the village to hear some of the gossip which is incessantly going on there,circulating either from mouth to mouth, or from newspaper to newspaper, and which, taken in homeopathicdoses, was really as refreshing in its way as the rustle of leaves and the peeping of frogs. As I walked in thewoods to see the birds and squirrels, so I walked in the village to see the men and boys; instead of the windamong the pines I heard the carts rattle.Which is the best example of a vivid sensory detail?O "I strolled to the village"O "to hear some of the gossip which is incessantly going on there"O 'as the rustle of leaves and the peeping of frogsO "As I walked in the woods"