-8(3+2a)=120

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Solution for -8(3+2a)=120 equation: 



-8(3+2a)=120

We move all terms to the left:

-8(3+2a)-(120)=0

We add all the numbers together, and all the variables

-8(2a+3)-120=0

We multiply parentheses

-16a-24-120=0

We add all the numbers together, and all the variables

-16a-144=0

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

-16a=144

a=144/-16

a=-9

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