5+2r-2=9r+13-5r

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Solution for 5+2r-2=9r+13-5r equation: 



5+2r-2=9r+13-5r

We move all terms to the left:

5+2r-2-(9r+13-5r)=0

We add all the numbers together, and all the variables

2r-(4r+13)+5-2=0

We add all the numbers together, and all the variables

2r-(4r+13)+3=0

We get rid of parentheses

2r-4r-13+3=0

We add all the numbers together, and all the variables

-2r-10=0

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

-2r=10

r=10/-2

r=-5

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