-7r+6+9r=-28

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Solution for -7r+6+9r=-28 equation: 



-7r+6+9r=-28

We move all terms to the left:

-7r+6+9r-(-28)=0

We add all the numbers together, and all the variables

2r+34=0

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

2r=-34

r=-34/2

r=-17

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