6(r-2)=2(2r+7)-8

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Solution for 6(r-2)=2(2r+7)-8 equation: 



6(r-2)=2(2r+7)-8

We move all terms to the left:

6(r-2)-(2(2r+7)-8)=0

We multiply parentheses

6r-(2(2r+7)-8)-12=0



We calculate terms in parentheses: -(2(2r+7)-8), so:

2(2r+7)-8

We multiply parentheses

4r+14-8

We add all the numbers together, and all the variables

4r+6

Back to the equation:

-(4r+6)



We get rid of parentheses

6r-4r-6-12=0

We add all the numbers together, and all the variables

2r-18=0

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

2r=18

r=18/2

r=9

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