-3(-6+4r)=-12+12r

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Solution for -3(-6+4r)=-12+12r equation: 



-3(-6+4r)=-12+12r

We move all terms to the left:

-3(-6+4r)-(-12+12r)=0

We add all the numbers together, and all the variables

-3(4r-6)-(12r-12)=0

We multiply parentheses

-12r-(12r-12)+18=0

We get rid of parentheses

-12r-12r+12+18=0

We add all the numbers together, and all the variables

-24r+30=0

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

-24r=-30

r=-30/-24

r=1+1/4

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