7(-7r+7)=-39-5r

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Solution for 7(-7r+7)=-39-5r equation: 



7(-7r+7)=-39-5r

We move all terms to the left:

7(-7r+7)-(-39-5r)=0

We add all the numbers together, and all the variables

7(-7r+7)-(-5r-39)=0

We multiply parentheses

-49r-(-5r-39)+49=0

We get rid of parentheses

-49r+5r+39+49=0

We add all the numbers together, and all the variables

-44r+88=0

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

-44r=-88

r=-88/-44

r=+2

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