2(-r+2)=-3r+9

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Solution for 2(-r+2)=-3r+9 equation:



2(-r+2)=-3r+9
We move all terms to the left:
2(-r+2)-(-3r+9)=0
We add all the numbers together, and all the variables
2(-1r+2)-(-3r+9)=0
We multiply parentheses
-2r-(-3r+9)+4=0
We get rid of parentheses
-2r+3r-9+4=0
We add all the numbers together, and all the variables
r-5=0
We move all terms containing r to the left, all other terms to the right
r=5

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