-1+3x=8(2x+4)-7

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Solution for -1+3x=8(2x+4)-7 equation: 



-1+3x=8(2x+4)-7

We move all terms to the left:

-1+3x-(8(2x+4)-7)=0



We calculate terms in parentheses: -(8(2x+4)-7), so:

8(2x+4)-7

We multiply parentheses

16x+32-7

We add all the numbers together, and all the variables

16x+25

Back to the equation:

-(16x+25)



We get rid of parentheses

3x-16x-25-1=0

We add all the numbers together, and all the variables

-13x-26=0

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

-13x=26

x=26/-13

x=-2

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