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

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



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

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We add all the numbers together, and all the variables

7(r-6)+24=0

We multiply parentheses

7r-42+24=0

We add all the numbers together, and all the variables

7r-18=0

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

7r=18

r=18/7

r=2+4/7

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