15=1.5r

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Solution for 15=1.5r equation:



15=1.5r
We move all terms to the left:
15-(1.5r)=0
We add all the numbers together, and all the variables
-(+1.5r)+15=0
We get rid of parentheses
-1.5r+15=0
We move all terms containing r to the left, all other terms to the right
-1.5r=-15
r=-15/-1.5
r=+10

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