-4(8+7r)+2(r+1)=-7r-4r

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Solution for -4(8+7r)+2(r+1)=-7r-4r equation: 



-4(8+7r)+2(r+1)=-7r-4r

We move all terms to the left:

-4(8+7r)+2(r+1)-(-7r-4r)=0

We add all the numbers together, and all the variables

-4(7r+8)+2(r+1)-(-11r)=0

We multiply parentheses

-28r+2r-(-11r)-32+2=0

We get rid of parentheses

-28r+2r+11r-32+2=0

We add all the numbers together, and all the variables

-15r-30=0

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

-15r=30

r=30/-15

r=-2

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