-156=-6(-3r+5)

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Solution for -156=-6(-3r+5) equation: 



-156=-6(-3r+5)

We move all terms to the left:

-156-(-6(-3r+5))=0



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

-6(-3r+5)

We multiply parentheses

18r-30

Back to the equation:

-(18r-30)



We get rid of parentheses

-18r+30-156=0

We add all the numbers together, and all the variables

-18r-126=0

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

-18r=126

r=126/-18

r=-7

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