2(9-2r)-3r=-17

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Solution for 2(9-2r)-3r=-17 equation: 



2(9-2r)-3r=-17

We move all terms to the left:

2(9-2r)-3r-(-17)=0

We add all the numbers together, and all the variables

2(-2r+9)-3r-(-17)=0

We add all the numbers together, and all the variables

-3r+2(-2r+9)+17=0

We multiply parentheses

-3r-4r+18+17=0

We add all the numbers together, and all the variables

-7r+35=0

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

-7r=-35

r=-35/-7

r=+5

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