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

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



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

We move all terms to the left:

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

We multiply parentheses

4r-(6(2r-12))+16=0



We calculate terms in parentheses: -(6(2r-12)), so:

6(2r-12)

We multiply parentheses

12r-72

Back to the equation:

-(12r-72)



We get rid of parentheses

4r-12r+72+16=0

We add all the numbers together, and all the variables

-8r+88=0

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

-8r=-88

r=-88/-8

r=+11

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