-3(4-r-8)=-36

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Solution for -3(4-r-8)=-36 equation: 



-3(4-r-8)=-36

We move all terms to the left:

-3(4-r-8)-(-36)=0

We add all the numbers together, and all the variables

-3(-1r-4)-(-36)=0

We add all the numbers together, and all the variables

-3(-1r-4)+36=0

We multiply parentheses

3r+12+36=0

We add all the numbers together, and all the variables

3r+48=0

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

3r=-48

r=-48/3

r=-16

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