8r+7=-5+6r

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



8r+7=-5+6r

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We get rid of parentheses

8r-6r+5+7=0

We add all the numbers together, and all the variables

2r+12=0

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

2r=-12

r=-12/2

r=-6

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