-17r+20=-8-19r

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Solution for -17r+20=-8-19r equation:



-17r+20=-8-19r
We move all terms to the left:
-17r+20-(-8-19r)=0
We add all the numbers together, and all the variables
-17r-(-19r-8)+20=0
We get rid of parentheses
-17r+19r+8+20=0
We add all the numbers together, and all the variables
2r+28=0
We move all terms containing r to the left, all other terms to the right
2r=-28
r=-28/2
r=-14

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