-8-r=r+2

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Solution for -8-r=r+2 equation:



-8-r=r+2
We move all terms to the left:
-8-r-(r+2)=0
We add all the numbers together, and all the variables
-1r-(r+2)-8=0
We get rid of parentheses
-1r-r-2-8=0
We add all the numbers together, and all the variables
-2r-10=0
We move all terms containing r to the left, all other terms to the right
-2r=10
r=10/-2
r=-5

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