-8r+30=5(3-6r)+7

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Solution for -8r+30=5(3-6r)+7 equation: 



-8r+30=5(3-6r)+7

We move all terms to the left:

-8r+30-(5(3-6r)+7)=0

We add all the numbers together, and all the variables

-8r-(5(-6r+3)+7)+30=0



We calculate terms in parentheses: -(5(-6r+3)+7), so:

5(-6r+3)+7

We multiply parentheses

-30r+15+7

We add all the numbers together, and all the variables

-30r+22

Back to the equation:

-(-30r+22)



We get rid of parentheses

-8r+30r-22+30=0

We add all the numbers together, and all the variables

22r+8=0

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

22r=-8

r=-8/22

r=-4/11

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