7x+5(x-1)=7+8x

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Solution for 7x+5(x-1)=7+8x equation: 



7x+5(x-1)=7+8x

We move all terms to the left:

7x+5(x-1)-(7+8x)=0

We add all the numbers together, and all the variables

7x+5(x-1)-(8x+7)=0

We multiply parentheses

7x+5x-(8x+7)-5=0

We get rid of parentheses

7x+5x-8x-7-5=0

We add all the numbers together, and all the variables

4x-12=0

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

4x=12

x=12/4

x=3

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