5^2-12r+2=-3r

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Solution for 5^2-12r+2=-3r equation: 



5^2-12r+2=-3r

We move all terms to the left:

5^2-12r+2-(-3r)=0

We add all the numbers together, and all the variables

-12r-(-3r)+27=0

We get rid of parentheses

-12r+3r+27=0

We add all the numbers together, and all the variables

-9r+27=0

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

-9r=-27

r=-27/-9

r=+3

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