-3(4-6r)=-102

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Solution for -3(4-6r)=-102 equation: 



-3(4-6r)=-102

We move all terms to the left:

-3(4-6r)-(-102)=0

We add all the numbers together, and all the variables

-3(-6r+4)-(-102)=0

We add all the numbers together, and all the variables

-3(-6r+4)+102=0

We multiply parentheses

18r-12+102=0

We add all the numbers together, and all the variables

18r+90=0

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

18r=-90

r=-90/18

r=-5

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