-3=r/9

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Solution for -3=r/9 equation:



-3=r/9
We move all terms to the left:
-3-(r/9)=0
We add all the numbers together, and all the variables
-(+r/9)-3=0
We get rid of parentheses
-r/9-3=0
We multiply all the terms by the denominator
-r-3*9=0
We add all the numbers together, and all the variables
-1r-27=0
We move all terms containing r to the left, all other terms to the right
-r=27
r=27/-1
r=-27

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