8r-3(r+4)=3(3r-6)-2

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Solution for 8r-3(r+4)=3(3r-6)-2 equation: 



8r-3(r+4)=3(3r-6)-2

We move all terms to the left:

8r-3(r+4)-(3(3r-6)-2)=0

We multiply parentheses

8r-3r-(3(3r-6)-2)-12=0



We calculate terms in parentheses: -(3(3r-6)-2), so:

3(3r-6)-2

We multiply parentheses

9r-18-2

We add all the numbers together, and all the variables

9r-20

Back to the equation:

-(9r-20)



We add all the numbers together, and all the variables

5r-(9r-20)-12=0

We get rid of parentheses

5r-9r+20-12=0

We add all the numbers together, and all the variables

-4r+8=0

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

-4r=-8

r=-8/-4

r=+2

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