-6r+28=-8+2(2r+8)

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Solution for -6r+28=-8+2(2r+8) equation: 



-6r+28=-8+2(2r+8)

We move all terms to the left:

-6r+28-(-8+2(2r+8))=0



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

-8+2(2r+8)

determiningTheFunctionDomain
2(2r+8)-8

We multiply parentheses

4r+16-8

We add all the numbers together, and all the variables

4r+8

Back to the equation:

-(4r+8)



We get rid of parentheses

-6r-4r-8+28=0

We add all the numbers together, and all the variables

-10r+20=0

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

-10r=-20

r=-20/-10

r=+2

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