-112=7x-7(4x-11)

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Solution for -112=7x-7(4x-11) equation: 



-112=7x-7(4x-11)

We move all terms to the left:

-112-(7x-7(4x-11))=0



We calculate terms in parentheses: -(7x-7(4x-11)), so:

7x-7(4x-11)

We multiply parentheses

7x-28x+77

We add all the numbers together, and all the variables

-21x+77

Back to the equation:

-(-21x+77)



We get rid of parentheses

21x-77-112=0

We add all the numbers together, and all the variables

21x-189=0

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

21x=189

x=189/21

x=9

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