6+3r/7=12

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Solution for 6+3r/7=12 equation: 



6+3r/7=12

We move all terms to the left:

6+3r/7-(12)=0

We add all the numbers together, and all the variables

3r/7-6=0

We multiply all the terms by the denominator


3r-6*7=0

We add all the numbers together, and all the variables

3r-42=0

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

3r=42

r=42/3

r=14

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