-5(r+8)=-72r=

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Solution for -5(r+8)=-72r= equation: 



-5(r+8)=-72r=

We move all terms to the left:

-5(r+8)-(-72r)=0

We multiply parentheses

-5r-(-72r)-40=0

We get rid of parentheses

-5r+72r-40=0

We add all the numbers together, and all the variables

67r-40=0

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

67r=40

r=40/67

r=40/67

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