10-9r-1=-2r-10

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Solution for 10-9r-1=-2r-10 equation: 



10-9r-1=-2r-10

We move all terms to the left:

10-9r-1-(-2r-10)=0

We add all the numbers together, and all the variables

-9r-(-2r-10)+9=0

We get rid of parentheses

-9r+2r+10+9=0

We add all the numbers together, and all the variables

-7r+19=0

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

-7r=-19

r=-19/-7

r=2+5/7

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