12r-5r=14

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Solution for 12r-5r=14 equation:



12r-5r=14
We move all terms to the left:
12r-5r-(14)=0
We add all the numbers together, and all the variables
7r-14=0
We move all terms containing r to the left, all other terms to the right
7r=14
r=14/7
r=2

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