17-5r+9=-12r+6-1

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Solution for 17-5r+9=-12r+6-1 equation: 



17-5r+9=-12r+6-1

We move all terms to the left:

17-5r+9-(-12r+6-1)=0

We add all the numbers together, and all the variables

-5r-(-12r+5)+17+9=0

We add all the numbers together, and all the variables

-5r-(-12r+5)+26=0

We get rid of parentheses

-5r+12r-5+26=0

We add all the numbers together, and all the variables

7r+21=0

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

7r=-21

r=-21/7

r=-3

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