-(r-8)-4=3+7(r+7)

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Solution for -(r-8)-4=3+7(r+7) equation: 



-(r-8)-4=3+7(r+7)

We move all terms to the left:

-(r-8)-4-(3+7(r+7))=0

We get rid of parentheses

-r-(3+7(r+7))+8-4=0



We calculate terms in parentheses: -(3+7(r+7)), so:

3+7(r+7)

determiningTheFunctionDomain
7(r+7)+3

We multiply parentheses

7r+49+3

We add all the numbers together, and all the variables

7r+52

Back to the equation:

-(7r+52)



We add all the numbers together, and all the variables

-1r-(7r+52)+4=0

We get rid of parentheses

-1r-7r-52+4=0

We add all the numbers together, and all the variables

-8r-48=0

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

-8r=48

r=48/-8

r=-6

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