-7+8(1-2x)=81

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Solution for -7+8(1-2x)=81 equation: 



-7+8(1-2x)=81

We move all terms to the left:

-7+8(1-2x)-(81)=0

We add all the numbers together, and all the variables

8(-2x+1)-7-81=0

We add all the numbers together, and all the variables

8(-2x+1)-88=0

We multiply parentheses

-16x+8-88=0

We add all the numbers together, and all the variables

-16x-80=0

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

-16x=80

x=80/-16

x=-5

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