-(3r+2)-7(6r+6)=-7r+6r

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Solution for -(3r+2)-7(6r+6)=-7r+6r equation: 



-(3r+2)-7(6r+6)=-7r+6r

We move all terms to the left:

-(3r+2)-7(6r+6)-(-7r+6r)=0

We add all the numbers together, and all the variables

-(3r+2)-7(6r+6)-(-1r)=0

We multiply parentheses

-(3r+2)-42r-(-1r)-42=0

We get rid of parentheses

-3r-42r+1r-2-42=0

We add all the numbers together, and all the variables

-44r-44=0

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

-44r=44

r=44/-44

r=-1

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