-87=-3(-3-8x)

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Solution for -87=-3(-3-8x) equation: 



-87=-3(-3-8x)

We move all terms to the left:

-87-(-3(-3-8x))=0

We add all the numbers together, and all the variables

-(-3(-8x-3))-87=0



We calculate terms in parentheses: -(-3(-8x-3)), so:

-3(-8x-3)

We multiply parentheses

24x+9

Back to the equation:

-(24x+9)



We get rid of parentheses

-24x-9-87=0

We add all the numbers together, and all the variables

-24x-96=0

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

-24x=96

x=96/-24

x=-4

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