-(8r+4)=6r+2(r+7)

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Solution for -(8r+4)=6r+2(r+7) equation: 



-(8r+4)=6r+2(r+7)

We move all terms to the left:

-(8r+4)-(6r+2(r+7))=0

We get rid of parentheses

-8r-(6r+2(r+7))-4=0



We calculate terms in parentheses: -(6r+2(r+7)), so:

6r+2(r+7)

We multiply parentheses

6r+2r+14

We add all the numbers together, and all the variables

8r+14

Back to the equation:

-(8r+14)



We get rid of parentheses

-8r-8r-14-4=0

We add all the numbers together, and all the variables

-16r-18=0

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

-16r=18

r=18/-16

r=-1+1/8

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