7(x-4)=8x+3

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Solution for 7(x-4)=8x+3 equation: 



7(x-4)=8x+3

We move all terms to the left:

7(x-4)-(8x+3)=0

We multiply parentheses

7x-(8x+3)-28=0

We get rid of parentheses

7x-8x-3-28=0

We add all the numbers together, and all the variables

-1x-31=0

We move all terms containing x to the left, all other terms to the right

-x=31

x=31/-1

x=-31

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