Use the equation to complete an algebraic proof that proves the answer is x = 7/6. Write your proof in your journal and upload your answer. You will be awarded 8 points for the statements and 8 points for the reasons.
(2x+6)/5=4x−3

Answers

Answer 1

Answer:

x=7/6

Step-by-step explanation:

subtract the 4x from both sides of the equation

(2x+6)-4x=4x-3-4x

find common denominator

(2x+6)/5+(5(-4)x)/5=4x-3-4x

then combine fractions

(2x+6+5(-4)x)/5=4x-3-4x

then multiply the 5&4

(2x+6-20x)/5= 4x3-4x

combine terms

(-18x+6)/5= -3

then multiply everything by 5

-18x+6= -15

subtract the 6 from both sides

-18x= -21

divide -21 by -18

(-21)/(-18)=x

find greatest common multiple (3) and solve

x = 7/6


Related Questions

Multiply.

(−9/13)⋅(−2/3)

What is the product?

Enter your answer as a fraction, in simplified form, in the box.

Answers

Answer:

[tex] \frac{6}{13} [/tex]

Step-by-step explanation:

(-⁹/13) × (-⅔)

³/13 × 2

= ⁶/13

pls help whats the answer to this!??​

Answers

Answer:17 3/4

Step-by-step explanation:

6 1/4+11 2/4

17 3/4

the area of a square is 25/36 in.squared. what is the length of its side

Answers

Answer:

5/6 in

Step-by-step explanation:

if you take [tex]\sqrt{25}/\sqrt{36}[/tex], that gets you 5/6

Hope that helped :)

Divide this polynomial please thank you

Answers

Answer:

Using polynomial division, the answer would come out to be:

3x^2-4x-4+(1/2x-1)

Answer:

Q = > 3x^2 - 4x - 4Rem = > 1

Step-by-step explanation:

Hope it Helps you!!

299,792,458 rounded to the greatest place value

Answers

300,000,000 is the answer

The number 299,792,458 rounded to the greatest place value will be: 300,000,000

How do you round to the greatest place value?

If the number is 0, 1, 2, 3, 4, the greatest place value stays the same. If the number to the right is a 5, 6, 7, 8, 9, then the greatest place value goes up by one. All the rest of the digit to the right become zeros. So, 23.400 becomes 23.4.

We have the following information available from the question is:

299,792,458 rounded to the greatest place value

Now, According to the definition:

If the number to the right is a 5, 6, 7, 8, 9, then the greatest place value goes :

So, The number 299,792,458 rounded to the greatest place value will be: 300,000,000

Learn more about greatest place value at:

https://brainly.com/question/11498530

#SPJ3

Find the quotient. Write your answer as a fraction in simplest form.
1/4 divided by (-38)

Answers

[tex] \frac{1}{4} \div ( - 38) \\ = \frac{1}{4} \times \frac{ - 1}{38} \\ = \frac{ - 1}{152} [/tex]

which one is the correct simplification :)

Answers

Answer:

all answers are wrong mate the correct answer is 5/2

Step-by-step explanation:

3xy(2+3)/2ab * ab/3xy

5/2ab*ab

5/2

2x2/3 - 9x1/3 +4 = 0

Answers

Answer:

Exact Form:

x

=

12

5

Decimal Form:

x

=

2.4

Mixed Number Form:

x

=

2

2

5

Step-by-step explanation:

A store decides on the cost of a pair of jeans by tripling their cost and then decreasing it by $15. The cost of the jeans in the store is $105. What does the store pay for the jeans?​

Answers

Answer:

40$

Step-by-step explanation:

if we write it out in an equation, we get

105(final price) = 3x (triple the value they produce it for) - 15 (they degrease it by 15)

subtract 15 from both sides, you get 120 = 3x

divide both sides by 3, you get 40 = x

The area of the trapezoid is 75 square inches. Find the height of the trapezoid.

Answers

Step-by-step explanation:

the question is not complete

Write the prime factorization for each number
18
120
56
390
144
153

Answers

Step-by-step explanation:

18

=2*9

=2*3*3

=2*32

Answer:

2*32

120

=2*60

=2*2*30

=2*2*2*15

=2*2*2*3*5

=23*3*5

Answer:

23*3*5

56

=2*28

=2*2*14

=2*2*2*7

=23*7

Answer:

23*7

390

=2*195

=2*3*65

=2*3*5*13

Answer:

2*3*5*13

144

=2*72

=2*2*36

=2*2*2*18

=2*2*2*2*9

=2*2*2*2*3*3

=24*32

Answer:

24*32

153

=3*51

=3*3*17

=32*17

Answer:

32*17

hope that helps

If m<18 = 46° and m<13 = 69°, calculate m<10.

Answers

Answer:

m<10 = 65°

Step-by-step explanation:

I. Given m<18 = 46deg, m<13 = 69deg and m<10 = x

The degree is less than 90deg, so this triangle is acute triangle.

Sum of degree inside of triangle is 180°

So 46 + 69

= 115

Find x by

180 - 115 = 65

So m<10 = 65°

Hope that help :)

Sara rents a boat for 1 day with her friends Mary, Janet and Suzy. The charge for the
rental is $40.00 plus 12.50 per hour while she is on the lake. She wants to spend
exactly $121.00 for her "fun on the water day." Thus, how many hours of "fun on the
water" doe she get to have with her friends?

Answers

Answer:

The closest answer I got was 2.3hours of fun.

Step-by-step explanation:

add $40.00 and $12.50=$52.50

divide 121.00 by 52.5 you get 2.3 .

What is the scale factor from the original to A?

Answers

Answer:

Do you have a picture? If not, count how many squares on a coordinate plane of each shape and divide the image with the pre-image.

Step-by-step explanation:

ayuda por favor, me ayudan a resolverlo porfa.

Answers

Where is the photo u forgot it

Write the smallest possible length to 9.15 to two decimal places

Answers

Answer:

If you round two decimal places, it should be 9.

Step-by-step explanation:

A solution of sugar contains 35% sucrose C12H22011). What is the concentration in (g/mL) of the
solution?

Answers

Answer:

frhjkcvgjjifd

Step-by-step explanation:

jujjjjftffjgxddfhnnfsdfhumvrwzwxfv

4x^2 - 8x = 0
Pls help asap

Answers

Answer:

x = {0; 2}

Step-by-step explanation:

Given equation:

4x² - 8x = 0

Simplify and factorize:

x² - 2x = 0x(x - 2) = 0x = 0, x - 2 = 0 ⇒ x = 2

Answer:

[tex]x=0, \quad x=2[/tex]

Step-by-step explanation:

Given quadratic equation:

[tex]4x^2-8x=0[/tex]

Factor out the common term 4x:

[tex]\implies 4x(x-2)=0[/tex]

Therefore:

[tex]\begin{aligned}4x & = 0 & \quad \textsf{or } \quad (x-2) & = 0\\\implies x & = 0 & \implies x & = 2\end{aligned}[/tex]

So the solutions to the given quadratic equation are:

[tex]x=0, \quad x=2[/tex]

what is the LCD of 1/2⁴.3 and 1/2³.2³​

Answers

Answer:

The answer is 16, I'm positive.

Step-by-step explanation:

Someone pls help me with this I will make you brain

Answers

Answer:

Its A

Step-by-step explanation:

Find the x-intercept of the following equation. Simplify your answer.
4x + 3y = 8
x-intercept
Submit

Answers

Answer:

x = frac{−3}{4}y + 2

Which of the following is an example of
corresponding angles?

Answers

Answer:

8 & 4

Step-by-step explanation:

Hi can someone help me on this question I need help I keep getting the wrong answer and thank you for helping

Answers

Answer:

what was your old answer?

Step-by-step explanation:

so I could solve this

*please help*

I just need someone to check this for me.. am i doing this right?

Answers

Yes, you did it right.... You put the lowest fahrentheit in the first blank, then the highest fahrentheit in the second blank. That is saying that the range of temperatures in the US is between -79.8 and 134 degrees Fahrenheit.

A company charges a delivery fee of $50 to deliver plotting soil and each cubic yard of plotting soil costs $50.

Based on this information, which graph best shows this relationship between the cost, y, and the number of cubic yards, x? what is the slope of the linear function?

i need some help here, its for a math k12 test

Answers

Sorry bout dat, sorry bout dat

Help pleaseeeeeeeeeee

Answers

Answer:

- 5   (third answer down)

Step-by-step explanation:

12 + 12n = -48

subtract 12 from both sides

12n = - 60

divide both sides by 12

n = - 5

12+12n=-48
Subtract 12 from both sides of the equal signs
12n= -60
Now divide 12 on both sides of equal signs to get variable by itself
n= -5

The _________________ property of multiplication can be used to group numbers together to make the calculations easier.

Example: (−8.5)(5)(−4) = (−8.5)(−20) = 170

Answers

Answer:

Associative

Step-by-step explanation:

Hope this helped!

Which proportion can you use to answer this question: 120 is 150% of what number?

Answers

Answer:

120=3/2(x)

Step-by-step explanation:

If 120 = 150% of x, then 150% is equal to 3/2, so 120=3/2(x)

Multiply by 2/3 on both sides to get your answer :)

(should be 80)

Answer:

i got A

Step-by-step explanation:

120 over n = 150 over 100

Find x and y.

Thank you <3

Answers

Answer: first of all, my screen wont show it. .

Step-by-step explanation:

you just dont see it in the POV. but wish i can help you.

why did a answer? I simply wanted to let you know that ahead of time. not to sure if thats for certain devices or not. . .just a heads up!

[tex]12g=12(\frac{2}{3} g -1)+11[/tex]

Answers

answer is g=-1/4
hope this helps
Other Questions
PLEAS HELP I WILL MARK BRAINLIESTIn order for the data in the table to represent a linear function with a rate of change of +5, what must be the value of a?a = 3a = 8a = 18a = 33 It is about identifying the source and location of the potential hazards.a.Worksite evaluation c. Worksite researchb. Worksite preparedness d. Worksite risk management answer plis thanks uwu what is the name of the final book in ""the chronicles of narnia"" series? FILL IN BLANKS WITH CORRECT CONJUGATIONDespus de pasar tres das en cama, Jorge Ruiz ____(levantarse) para ir un rato a su restaurante. ____ (Querer) ver si ____ (tener) que ayudar a sus trabajadores y si todo _____(estar) funcionando correctamente. Pero cuando ____ (llegar), ____(encontrarse) con una sorpresa. Uno de los cocineros _____(conversar) con un polica. Alguien haba entrado la noche anterior al restaurante y haba robado todo el dinero y toda la comida y bebidas. El polica ____(tomar) nota de todo lo que el cocinero le (contar). Jorge ___--(ponerse) muy nervioso. Todos ____(sorprenderse) cuando ____(ver) a Jorge. Rpidamente lo ____(enviar) de nuevo a la cama. En el restaurante, todo ____ (estar) en orden. The base of a trangle with a height of 7 units is represented by the formula b+2/7A. The base or a triangle is less than 10 units. Write and solve an Inrquality that represents the possible area A of the triangle Please help I'll add extra points. Why is Haiti likely to continue to experience devastation due to natural hazards? HELP PLEASE will mark brainliest What is the difference between variable and fixed costs? How many bits are in a single byte? Please help me with Spanish!! A large number of prairie dogs move into the ecosystem. Parte del ensayo compuesto por los argumentos y opiniones que el autor presenta basado en los datos y echos This past Sunday, the Giants scored 9 points less than twice the Cowboys. The Packers scored 14 more points than the Giants. If the teams scored 81 total points, find the number of points scored by the packers The area of a curved surface of a cylinder is 4400cm and the circumference of its base 110cm. Find the height of the cylinder. (WORTH 60 POINTS) Which organisms can cause contagious diseases?microorganismsmulticellular organisms What is biodiversity The ages of Sara and Samia are in the ratio 3: 5. Six years from now the ratio of their ages will be 2:3.Find their present ages. triangle ABC is an equal of side a its area will be 3+2-1+[(5+2-3+10-4)+(2+7-6):(5+2-8)+3]