r/7+-15=-9

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Solution for r/7+-15=-9 equation: 



r/7+-15=-9

We move all terms to the left:

r/7+-15-(-9)=0

We add all the numbers together, and all the variables

r/7-6=0

We multiply all the terms by the denominator


r-6*7=0

We add all the numbers together, and all the variables

r-42=0

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

r=42

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