2(r-6)-(-8r+6)=-r+8+1+2r

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Solution for 2(r-6)-(-8r+6)=-r+8+1+2r equation: 



2(r-6)-(-8r+6)=-r+8+1+2r

We move all terms to the left:

2(r-6)-(-8r+6)-(-r+8+1+2r)=0

We add all the numbers together, and all the variables

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

We multiply parentheses

2r-(-8r+6)-(r+9)-12=0

We get rid of parentheses

2r+8r-r-6-9-12=0

We add all the numbers together, and all the variables

9r-27=0

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

9r=27

r=27/9

r=3

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