-4+7r=8r-6

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Solution for -4+7r=8r-6 equation: 



-4+7r=8r-6

We move all terms to the left:

-4+7r-(8r-6)=0

We get rid of parentheses

7r-8r+6-4=0

We add all the numbers together, and all the variables

-1r+2=0

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

-r=-2

r=-2/-1

r=+2

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