-12r-47=10r+30

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Solution for -12r-47=10r+30 equation: 



-12r-47=10r+30

We move all terms to the left:

-12r-47-(10r+30)=0

We get rid of parentheses

-12r-10r-30-47=0

We add all the numbers together, and all the variables

-22r-77=0

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

-22r=77

r=77/-22

r=-3+1/2

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