Can you please help me on this question 8(4-x)=7x+2

Mathematics

1 answer:

kati45 [8]2 years ago

5 0

Answer:

2=x

Step-by-step explanation:

8(4-x)=7x+2

Distribute

32 - 8x = 7x+2

Add 8x to each side

32 - 8x+8x = 7x+8x+2

32 = 15x+2

Subtract 2 from each side

32-2 = 15x+2-2

30 = 15x

Divide each side by 15

30/15 = 15x/15

2 =x

You might be interested in

Ms. stone buys groceries for a total of $45.32. she now has $32.25 left. which equation could be used to find out how much money

bezimeni [28]

Let x be the total money she had
So x-45.32=32.25
□ x =45.32+32.25

5 0

3 years ago

9/29/2020

tangare [24]

Answer:

It would be supplementary!

Step-by-step explanation:

Because the two angles add up to 180

plz add me to brainliest!!!

3 0

2 years ago

A certain company's main source of income is selling socks. The company's annual profit (in millions of dollars) as a function o

ivann1987 [24]

A quadratic function models the profit of the company and the maximum/minimum value of the quadratic function occurs on its vertex.

The given function is:

$P(x)=-3(x-5)^{2}+12$

The equation is already in standard form, the vertex of the parabola as seen from the equation is (5,12)

This mean if the company sets the price of socks to $5 they will earn a maximum profit which is $ 12 million

3 0

2 years ago

Read 2 more answers

Chris tried to rewrite the expression \left( 4^{-2} \cdot 4^{-3} \right)^{3}(4

crimeas [40]

We have been given an expression $\left( 4^{-2} \cdot 4^{-3} \right)^{3}$ . We have been given steps how Chris tried to solve the given expression. We are asked to choose the correct option about Chris's work.