-3(-6r+8)=120

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Solution for -3(-6r+8)=120 equation: 



-3(-6r+8)=120

We move all terms to the left:

-3(-6r+8)-(120)=0

We multiply parentheses

18r-24-120=0

We add all the numbers together, and all the variables

18r-144=0

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

18r=144

r=144/18

r=8

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