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

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



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

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We add all the numbers together, and all the variables

-8r-(-6r-7)+13=0

We get rid of parentheses

-8r+6r+7+13=0

We add all the numbers together, and all the variables

-2r+20=0

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

-2r=-20

r=-20/-2

r=+10

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