-9(3+r)=27

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Solution for -9(3+r)=27 equation: 



-9(3+r)=27

We move all terms to the left:

-9(3+r)-(27)=0

We add all the numbers together, and all the variables

-9(r+3)-27=0

We multiply parentheses

-9r-27-27=0

We add all the numbers together, and all the variables

-9r-54=0

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

-9r=54

r=54/-9

r=-6

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