3(2r+6)=+7r+6

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Solution for 3(2r+6)=+7r+6 equation:



3(2r+6)=+7r+6
We move all terms to the left:
3(2r+6)-(+7r+6)=0
We add all the numbers together, and all the variables
3(2r+6)-(7r+6)=0
We multiply parentheses
6r-(7r+6)+18=0
We get rid of parentheses
6r-7r-6+18=0
We add all the numbers together, and all the variables
-1r+12=0
We move all terms containing r to the left, all other terms to the right
-r=-12
r=-12/-1
r=+12

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