3r+12=-2

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Solution for 3r+12=-2 equation:



3r+12=-2
We move all terms to the left:
3r+12-(-2)=0
We add all the numbers together, and all the variables
3r+14=0
We move all terms containing r to the left, all other terms to the right
3r=-14
r=-14/3
r=-4+2/3

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