-40+8x=7(6x+5)-7

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Solution for -40+8x=7(6x+5)-7 equation: 



-40+8x=7(6x+5)-7

We move all terms to the left:

-40+8x-(7(6x+5)-7)=0



We calculate terms in parentheses: -(7(6x+5)-7), so:

7(6x+5)-7

We multiply parentheses

42x+35-7

We add all the numbers together, and all the variables

42x+28

Back to the equation:

-(42x+28)



We get rid of parentheses

8x-42x-28-40=0

We add all the numbers together, and all the variables

-34x-68=0

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

-34x=68

x=68/-34

x=-2

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