6-3(r+8)=-9r+3r

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Solution for 6-3(r+8)=-9r+3r equation: 



6-3(r+8)=-9r+3r

We move all terms to the left:

6-3(r+8)-(-9r+3r)=0

We add all the numbers together, and all the variables

-3(r+8)-(-6r)+6=0

We multiply parentheses

-3r-(-6r)-24+6=0

We get rid of parentheses

-3r+6r-24+6=0

We add all the numbers together, and all the variables

3r-18=0

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

3r=18

r=18/3

r=6

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