-3(r+4)=-31

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Solution for -3(r+4)=-31 equation: 



-3(r+4)=-31

We move all terms to the left:

-3(r+4)-(-31)=0

We add all the numbers together, and all the variables

-3(r+4)+31=0

We multiply parentheses

-3r-12+31=0

We add all the numbers together, and all the variables

-3r+19=0

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

-3r=-19

r=-19/-3

r=6+1/3

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