112=2(-7-9x)

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Solution for 112=2(-7-9x) equation: 



112=2(-7-9x)

We move all terms to the left:

112-(2(-7-9x))=0

We add all the numbers together, and all the variables

-(2(-9x-7))+112=0



We calculate terms in parentheses: -(2(-9x-7)), so:

2(-9x-7)

We multiply parentheses

-18x-14

Back to the equation:

-(-18x-14)



We get rid of parentheses

18x+14+112=0

We add all the numbers together, and all the variables

18x+126=0

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

18x=-126

x=-126/18

x=-7

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