-8-7r=6-5r

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Solution for -8-7r=6-5r equation: 



-8-7r=6-5r

We move all terms to the left:

-8-7r-(6-5r)=0

We add all the numbers together, and all the variables

-7r-(-5r+6)-8=0

We get rid of parentheses

-7r+5r-6-8=0

We add all the numbers together, and all the variables

-2r-14=0

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

-2r=14

r=14/-2

r=-7

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