-84=-6x-3(7x-17)

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Solution for -84=-6x-3(7x-17) equation: 



-84=-6x-3(7x-17)

We move all terms to the left:

-84-(-6x-3(7x-17))=0



We calculate terms in parentheses: -(-6x-3(7x-17)), so:

-6x-3(7x-17)

We multiply parentheses

-6x-21x+51

We add all the numbers together, and all the variables

-27x+51

Back to the equation:

-(-27x+51)



We get rid of parentheses

27x-51-84=0

We add all the numbers together, and all the variables

27x-135=0

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

27x=135

x=135/27

x=5

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