-8(7r+1)-7(6-r)=2r-r

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Solution for -8(7r+1)-7(6-r)=2r-r equation: 



-8(7r+1)-7(6-r)=2r-r

We move all terms to the left:

-8(7r+1)-7(6-r)-(2r-r)=0

We add all the numbers together, and all the variables

-8(7r+1)-7(-1r+6)-(+r)=0

We multiply parentheses

-56r+7r-(+r)-8-42=0

We get rid of parentheses

-56r+7r-r-8-42=0

We add all the numbers together, and all the variables

-50r-50=0

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

-50r=50

r=50/-50

r=-1

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