7(8-3x)=-91

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Solution for 7(8-3x)=-91 equation: 



7(8-3x)=-91

We move all terms to the left:

7(8-3x)-(-91)=0

We add all the numbers together, and all the variables

7(-3x+8)-(-91)=0

We add all the numbers together, and all the variables

7(-3x+8)+91=0

We multiply parentheses

-21x+56+91=0

We add all the numbers together, and all the variables

-21x+147=0

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

-21x=-147

x=-147/-21

x=+7

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