-3(4r-9)=-36

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Solution for -3(4r-9)=-36 equation: 



-3(4r-9)=-36

We move all terms to the left:

-3(4r-9)-(-36)=0

We add all the numbers together, and all the variables

-3(4r-9)+36=0

We multiply parentheses

-12r+27+36=0

We add all the numbers together, and all the variables

-12r+63=0

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

-12r=-63

r=-63/-12

r=5+1/4

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