-9(x+12)=4(-7x-8)=

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Solution for -9(x+12)=4(-7x-8)= equation: 



-9(x+12)=4(-7x-8)=

We move all terms to the left:

-9(x+12)-(4(-7x-8))=0

We multiply parentheses

-9x-(4(-7x-8))-108=0



We calculate terms in parentheses: -(4(-7x-8)), so:

4(-7x-8)

We multiply parentheses

-28x-32

Back to the equation:

-(-28x-32)



We get rid of parentheses

-9x+28x+32-108=0

We add all the numbers together, and all the variables

19x-76=0

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

19x=76

x=76/19

x=4

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