-6(-2r-4)=12+8r

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Solution for -6(-2r-4)=12+8r equation: 



-6(-2r-4)=12+8r

We move all terms to the left:

-6(-2r-4)-(12+8r)=0

We add all the numbers together, and all the variables

-6(-2r-4)-(8r+12)=0

We multiply parentheses

12r-(8r+12)+24=0

We get rid of parentheses

12r-8r-12+24=0

We add all the numbers together, and all the variables

4r+12=0

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

4r=-12

r=-12/4

r=-3

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