How many solutions does the following equation have ?
-42 – 7 + 10x = -7 + 6x
Pls help and explain

Answers

Answer 1
the way you find the answer to this is by doing what’s below

-42 - 7 + 10x = -7 + 6x
-49 + 10x = -7 + 6x combine like terms
10x = 42 + 6x add 49 to both sides
4x = 42 subtract 6x from both sides
x = 10.5 divide both sides by 4

hope this helps!!
Answer 2

The equation -42 - 7 + 10x = -7 + 6x has one solution x = 10.5.

What is the equation?

The equation is defined as a mathematical statement that has a minimum of two terms containing variables or numbers that are equal.

The equation is given in the question, as follows:

-42 - 7 + 10x = -7 + 6x

Combine like terms in the equation,

-49 + 10x = -7 + 6x

Add 49 to both sides,

10x = 42 + 6x

Subtract 6x from both sides,

4x = 42

Divided both sides by 4 into the equation, and we get

x = 10.5

Thus, the equation has one solution x = 10.5.

Learn more about the equations here:

brainly.com/question/10413253

#SPJ2


Related Questions

I need help with dis

Answers

Answer:C is supposed to be in eight and six/ 8 and 10 should be 40

Step-by-step explanation:

Answer:

1=8, 2=24, 3=40

Step-by-step explanation:

4. 700 J of work is used to push an object for 12 seconds. What is the power of this machine?

Answers

Answer:

58.3333333333

Step-by-step explanation:

The data set SMOKE.dta contains information on smoking behavior and other variables for a random sample of single adults from the United States. The variable cigs is the (average) number of cigarettes smoked per day. Do you think cigs has a normal distribution in the U.S. adult population? Explain.

Answers

Answer and explanation:

First more than half of the population of the United States do not smoke so the data for smokers in the United States cannot be normally distributed.

Cigs variable does not have a normal distribution in the United States because it is skewed while a Gaussian/normally distributed data is symmetric about it's mean meaning that more values close to the mean occur more frequently. A normally distributed data has more data in the center and is bell shaped while a non normal distribution like the smokers data for US has data skewed to the left or right

Solve for y:
4x + 3y = -6

Answers

Answer:

y = -4/3X - 2

Step-by-step explanation:

Answer:

4x +3y =-6

3y\3y=6-4x/3

y=2-4x

explain and give an example of how "power to a power" rule is different from "Multiplying powers" rule.​

Answers


A Principal to to a teacher

The government is an example of multiplying powers

Robbie needs to figure out how much money he is going to spend on burgers. He needs 22 in total and it costs $3.99 for 4.

Answers

Answer:21.94

Step-by-step explanation:22 divided by 4 = 5.5 5.5 times 3.99$ equals 21.94

An angle measures 143.4° less than the measure of a supplementary angle. What is the measure of each angle?

Answers

Given :-

Measure of an angle = x

Measure of another angle = x - 143.4

Each angle is the supplement of the other angle .

Which means :-

[tex]x + x - 143.4= 180[/tex]

[tex]2x - 143.4 = 180[/tex]

[tex]2x = 180 + 143.4[/tex]

[tex]2x = 323.4[/tex]

[tex]x = \frac{323.4}{2} [/tex]

[tex]\color{hotpink}x = 161.7[/tex]

Then :-

Measure of the first angle :-

[tex]\color{hotpink} = 161.7°[/tex]

Measure of the second angle :-

[tex] = x - 143.4[/tex]

[tex] = 16.7 - 143.4[/tex]

[tex]\color{hotpink} = 18.3°[/tex]

As the sum of the measure of each angle adds up to 180° (161.7+18.3=180) , we can conclude that we have found out the correct value of each of the angles .

Therefore , the measure of the first angle is = 161.7° and the measure of it's supplementary angle is = 18.3° .

3.5−2.46=1.16
Describe Maysa's error. Explain how you would use a model or place-value concepts to help Maysa build understanding. Give the correct answer in your explanation.

Answers

The correct answer for the given subtraction is:

3.5 - 2.46 = 1.04

How to solve the subtraction?

Here we want to find the subtraction between two numbers in decimal form:

3.5 - 2.46 = 1.16

Now, this is clearly wrong, as 0.46 is smaller than 0.5, so the decimals after the decimal point are incorrect, now let's solve it again.

First, we can rewrite these two numbers as:

3.5 = 3 + 0.5

2.46 = 2 + 0.46

Then the subtraction can be rewritten as:

3.5  - 2.46

(3 + 0.5) - (2 + 0.46)

Now we group like terms:

(3 - 2) + (0.5 - 0.46)

1 + (0.50 - 0.46)

1 + (0.04)

Now we group that, so we get:

1 + (0.04) = 1.04

This is the correct answer to the given subtraction.

If you want to learn more about subtractions:

https://brainly.com/question/25421984

#SPJ1

Aline has an x-intercept of 3 and a y-intercept of -6.
The slope-intercept form of its equation is

Answers

(0,6) & (3,0)

m = (y2-y1)/(x2-x1)

m = (0-6)/(3-0)

m = -6/3

m = -2

Substitute the values in y = mx + c

0 = -2(6) + c

c = 12

Thus, the equation is y = -2x + 12

Answer:

y=2x-6

Step-by-step explanation:

You can plug this into the slope formula, x-intercept of 3 would be (3,0)

and y intercept of -6 would be (0,-6).  

Find the slope using the slope formula. The slope is 2

We are given a y-intercept of -6

therefore, the answer is y=2x-6

Help Me Please!!!!!!!!!!

Answers

Answer:

A isn't parallel but B is

Step-by-step explanation:

I believe A isn't parallel because it's supposed to have the same number but they're one off from each other

B is parallel because when you add the numbers they equal 180 and since they're opposite they'd have to equal 180 in order to be parallel

I hope this made sense :) if it didn't I can try to explain it again

Answer:

5:  a) No  b)Yes

Step-by-step explanation:

5a. You can know by the alternate interior angle converse thm.

The theorem says that if two interior alternate angle are the same then the lines are parallel.

5b.  You can know by the consecutive interior angles thm and the DLD thm.

First use the DLD thm to find the interior angles then use the connsectutive interior angles thm.

What is the answer?

-6 x -6

Answers

Answer:

36

Step-by-step explanation:

8.1 + 2.53


help
help

Answers

Answer: 10.63

Step-by-step explanation: 8.1 + 2.53

Answer:

10.63

Step-by-step explanation:

Add it together and it makes 10.63

HELP NOW PLEASE PLEASAE PLEASE
James has 875 feet of rope. There are 19 teams of hikers.

If James gives an equal amount of rope to each team, how much rope will each team receive?

Each team will receive ___feet of rope.

Answers

Each team would get 46 feet of rope equally. If it wasn’t rounded, the whole decimal would be 46.0526316.

During a rainstorm, the water level of the “Big Pond” 2/3 rose ft. Then it rose 4/5 another ft.
How much did it rise in all?

Answers

Answer:

1 7/15 feet

Step-by-step explanation:

2/3 + 4/5

10/15 + 12/15

22/15

1 7/15

Can someone help this is a big grade??

Answers

Answer: c

Step-by-step explanation:

2/5=x/65 solve for x
A: x=1/26
B: x=16
C: x=28
D: x=26
please help me

Answers

Answer:

Solve  :    -x+26 = 0 

 Subtract  26  from both sides of the equation : 

                      -x = -26 

Multiply both sides of the equation by (-1) :  x = 26 

[tex] \frac{2}{5} = \frac{x}{65} [/tex]

[tex]2 \times 65 = 5 \times x[/tex]

[tex]130 = 5x[/tex]

[tex]x = \frac{130}{5} [/tex]

[tex] \color{hotpink}x = 26[/tex]

Therefore , the correct option is :-

[tex]\color{plum}D) \: x = 26[/tex]

If 5x kilos of carrots cost php 900.00 pesos, how much is the price per kilo?​

Answers

Answer:

180 pesos

Step-by-step explanation:

divide 900 by 5

What is the approximate circumference of the pizza?

Answers

Answer:

47.1cm

Step-by-step explanation:

multiply 15 cm by 3.14

Given parameters:

 Radius of the pizza  = 15cm

  [tex]\pi[/tex]   = 3.14

Unknown:

Approximate circumference of the pizza = ?

Solution:

 The pizza is circular and we take the circumference of a circle to find that of the pizza;

  Circumference of a circle  = 2  [tex]\pi[/tex] r

Input the parameters and solve;

           Circumference of a circle  = 2 x 3.14 x 15  = 94.2cm

The circumference of the pizza is  94.2cm

5x - 26 = x + 50, then the value of x i

Answers

Answer:

x=19

Step-by-step explanation:

work shown either above or below

x=19

5x-26=x+50
5x-x=50+26
4x=76
x=76/4
x=19

Ruth buys 2 postcards during each day of vacation. After 8 days of vacation, how many total postcards will Ruth have bought?

Answers

My dog was talking to me see animals can talk and yes me and my dawg went to the moon together and yes

Answer:

Ruth will have bought 16 postcards

Step-by-step explanation:

2x8= 16

so u need to multiply 2 postcard x 8 vacation days = 16 postcards

( i hope this makes sense )

What’s the slope for this chart?

Answers

Answer:

3

Step-by-step explanation:

The slope of the chart, (the change of y over x) is 3

Which equation is true when k= -15

Answers

The first one is k/3 + 17 = 12

Answer:

k over 3 +17 =12

Step-by-step explanation:

-15/3=-5

-5+17=12

Hugo says that some whole numbers have no common factors. Jasmine says any two whole numbers will always have at least one common factor. Who is correct? Explain.

Answers

Answer:

Jasmine is correct

Step-by-step explanation:

The reason why Jasmine is correct is because, for all whole numbers, there must be a common factor of 1.

So since 1 is a factor of all whole numbers, it means that all numbers have a factor in common which is 1

We can thus conclude that all whole numbers( integers) must have at least one common factor which is 1

HELP!HELP!HELP! HELP HELP HELP HELP HELP HELP HELP

Answers

5= 30. 17=102. 32=192

Answer:

30 movies in 5 months

102 movies in 17months

192 movies in 32 months

What is the factored form of the binomial expansion?

256x4 − 1,536x3y + 3,456x2y2 − 3,456xy3 + 1,296y4

(4x – 6y)3
(4x – 6y)4
(16x – 36y)3
(16x – 36y)4

Answers

The factored form of the binomial expansion of 256x4 − 1,536x3y + 3,456x2y2 − 3,456xy3 + 1,296y4 is (4x-6y)^4

Answer:

B

Step-by-step explanation:

2 + 6i
-5 + i
simplify

Answers

Answer:

7+7i

Step-by-step explanation:

you would combine like terms

7+7





Dudjehdhejdjdhdud

you notice a hot air balloon is sending the elevation H in feet of the balloon is modeled by the function h x equals 6X + 90 where X is the time in second since you first noticed the hot air balloon​

Answers

Answer: you should ask your teacher for help...

Step-by-step explanation:

Answer:

1. 0    

2. 0    

3. 6

4. 6

5. 90

6. 90

Step-by-step explanation:

x is greater than or equal to 0, and h is greater than or equal to 0, because since it is ascending, it is constantly getting more time, and getting higher up. The slope is 6, so the change of the feet for the hot air balloon is 6 feet per second, and the h- intercept is 90, so the first time you noticed it, is was at 90 feet, so put your points at (0,90) and at (30, 180)

Find m21.
103°. 13° 77°. 26°​

Answers

If you mean find the one that has the number 1 on it your answer is 13.
90+77+x=180
167+x=180
X=13

A barge is carrying 342,000 pounds of concrete blocks. How much weight is this in tons?

Answers

171 ask google if u think im wrong

171 tons.

Jacob is showing his steps to solve the expression −27.8 ÷ 1 over 7.

In which step did Jacob make an error?

Step 1: −27.8 ÷ 1 over 7
Step 2: −27.8 ⋅ 7

Step 3: −194.6

Answers

There is no error, Jacob did everything correctly

Other Questions
22.35 written form using proper words What state is nearest to Florida A) albama b) Arkansas c) lousiana d) Mississippi Charles" by Shirley Jackson Questions 1. What does the breakfast incident reveal about the relationships in the family? 2. Do you notice any motifs so far? Which ones? 3. Why do you think Laurie's mother wants to meet Charles mother so badly?4. How does the story being told from Laurie's mother point of view impact the story?plz help me Read the following passage:The Peace Corps was the embodiment of President JohnF. Kennedy's call to the American people in his inauguralspeech to support one's country and not just take from it.In 1993, President Bill Clinton created AmeriCorps. Sincethe program's founding in 1994, "more than 800,000AmeriCorps members have contributed more than 1 billionhours in service across America" (Corporation for NationalCommunity Service).Which method is used to integrate the quotation into this passage?A. The name of the author of the quotation is inserted at the end ofthe quotationB. The name of the author of the quotation appears in the textleading to it.C. The quotation is presented as part of the writing and does notstand on its own.D. The quotation is paraphrased in the words of the writer of thepassage. 1/2 mi = 880 ydO TrueO FalseHelp 10. When planning for the Constitution, everybody agreed the central government should have morepower.(7.5 Points)TrueFalse MY 2ND TIMEE ASKING PLEASE HELP ILL GIVE U HOWEVER, MANY POINTS AS U DESIRE!according to the prisoners in the second selection, what restrictions were imposed on advocates who defend suspected heretics what would have been the implications of such restrictions If the discriminant of a quadratic equation is equal to Negative 8, which statement describes the roots?There are two complex roots.There are two real roots.There is one real root.There is one complex root. What did Deveau and Wright discover was missing from the Mary Celeste? How does the structure of Crossing Brooklyn Ferry reflect the mid-1800s in America?The poem contains joyful images of people traveling together.The poem contains an image of people enjoying their work.The poem contains a tense image of nature and industry colliding.The poem contains images of a person on an risky adventure. Today, a bicycle rider rode her bike 5 1/2 miles to raise money for her school. Yesterday, she rode 6 1/4 miles her grandfather said he would give her 2$ for every mile she rode. How much money did she earn? PLEASEEWW HELPPP WILL MARK BRAINLIESTTTWhich sequence of rigid motions will definitely work to take triangle GHJ onto triangle STU?A.) Rotate GHJ using center G until GH is lined up with ST and then reflect over a line halfway between G'H'J' and STU.B.) Translate GHJ by the directed in segment GS. Translate GH'J by the directed line segment H'T. Translate G"H"J" by the directed line segment J"T.C.) Translate GHJ by the directed line segment GS. Rotate GH'J using S as the center by angle H'ST Reflect G"H"J" over ST.D.) Translate GHJ by the directed line segment GT. Rotate GH'J using T as the center by angle H'ST. Reflect G"H"J over ST. Spider man or batman. A force of 6.0 Newtons gives a 2.0kg block an acceleration of 3.0m/s to the right. The force of friction acting on the block is? what does paleolithic mean and when was it? During active listening, which response is NOT an example of providing feedback to the speaker to show that you understand his or her thoughts?A.nodding your headB.turning your back to the speakerC.saying, "You're saying that his reaction made you feel appreciated?"D.saying, "Sorry to interrupt, but can you explain that part again?" Assume the perpetual inventory system is used. Determine the costs assigned to ending inventory when costs are assigned based on the weighted average method. (Round your per unit costs to 2 decimal places.) The 8th graders are having a bake sale to raise money for their field trip to a water park.If they sell c cupcakes and b brownies at the prices shown below, then the amount ofmoney raised is given by the expression 0.4C+0.45b. How much money will be raised ifthe 8th graders sell 68 cupcakes and 76 brownies?Bake Sale PricesBrownies 450Eupcakes40 Help??????? IM GIVING BRAINLIEST!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! 52$ tie; 50% discount