2r+7=-3r+18

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Solution for 2r+7=-3r+18 equation: 



2r+7=-3r+18

We move all terms to the left:

2r+7-(-3r+18)=0

We get rid of parentheses

2r+3r-18+7=0

We add all the numbers together, and all the variables

5r-11=0

We move all terms containing r to the left, all other terms to the right

5r=11

r=11/5

r=2+1/5

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