-8+r-8=9+6r

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Solution for -8+r-8=9+6r equation:



-8+r-8=9+6r
We move all terms to the left:
-8+r-8-(9+6r)=0
We add all the numbers together, and all the variables
r-(6r+9)-8-8=0
We add all the numbers together, and all the variables
r-(6r+9)-16=0
We get rid of parentheses
r-6r-9-16=0
We add all the numbers together, and all the variables
-5r-25=0
We move all terms containing r to the left, all other terms to the right
-5r=25
r=25/-5
r=-5

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