-5+3r=9+r

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Solution for -5+3r=9+r equation:



-5+3r=9+r
We move all terms to the left:
-5+3r-(9+r)=0
We add all the numbers together, and all the variables
3r-(r+9)-5=0
We get rid of parentheses
3r-r-9-5=0
We add all the numbers together, and all the variables
2r-14=0
We move all terms containing r to the left, all other terms to the right
2r=14
r=14/2
r=7

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