-(7r-7)=(-12)+6r

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Solution for -(7r-7)=(-12)+6r equation: 



-(7r-7)=(-12)+6r

We move all terms to the left:

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

We get rid of parentheses

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



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

(-12)+6r

determiningTheFunctionDomain
6r+(-12)

We add all the numbers together, and all the variables

6r-12

Back to the equation:

-(6r-12)



We get rid of parentheses

-7r-6r+12+7=0

We add all the numbers together, and all the variables

-13r+19=0

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

-13r=-19

r=-19/-13

r=1+6/13

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