7r=-12+6r

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Solution for 7r=-12+6r equation: 



7r=-12+6r

We move all terms to the left:

7r-(-12+6r)=0

We add all the numbers together, and all the variables

7r-(6r-12)=0

We get rid of parentheses

7r-6r+12=0

We add all the numbers together, and all the variables

r+12=0

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

r=-12

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