37+r=5(-2r-7)-r

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Solution for 37+r=5(-2r-7)-r equation: 



37+r=5(-2r-7)-r

We move all terms to the left:

37+r-(5(-2r-7)-r)=0



We calculate terms in parentheses: -(5(-2r-7)-r), so:

5(-2r-7)-r

We add all the numbers together, and all the variables

-1r+5(-2r-7)

We multiply parentheses

-1r-10r-35

We add all the numbers together, and all the variables

-11r-35

Back to the equation:

-(-11r-35)



We get rid of parentheses

r+11r+35+37=0

We add all the numbers together, and all the variables

12r+72=0

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

12r=-72

r=-72/12

r=-6

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