r/3+7=1

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Solution for r/3+7=1 equation: 



r/3+7=1

We move all terms to the left:

r/3+7-(1)=0

We add all the numbers together, and all the variables

r/3+6=0

We multiply all the terms by the denominator


r+6*3=0

We add all the numbers together, and all the variables

r+18=0

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

r=-18

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