r/15+2=4

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Solution for r/15+2=4 equation: 



r/15+2=4

We move all terms to the left:

r/15+2-(4)=0

We add all the numbers together, and all the variables

r/15-2=0

We multiply all the terms by the denominator


r-2*15=0

We add all the numbers together, and all the variables

r-30=0

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

r=30

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