7(-4r-4)+3r=-28-2r

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Solution for 7(-4r-4)+3r=-28-2r equation: 



7(-4r-4)+3r=-28-2r

We move all terms to the left:

7(-4r-4)+3r-(-28-2r)=0

We add all the numbers together, and all the variables

7(-4r-4)+3r-(-2r-28)=0

We add all the numbers together, and all the variables

3r+7(-4r-4)-(-2r-28)=0

We multiply parentheses

3r-28r-(-2r-28)-28=0

We get rid of parentheses

3r-28r+2r+28-28=0

We add all the numbers together, and all the variables

-23r=0

r=0/-23

r=0

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