30r+9=-8

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Solution for 30r+9=-8 equation:



30r+9=-8
We move all terms to the left:
30r+9-(-8)=0
We add all the numbers together, and all the variables
30r+17=0
We move all terms containing r to the left, all other terms to the right
30r=-17
r=-17/30
r=-17/30

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