r/20+5=3

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Solution for r/20+5=3 equation: 



r/20+5=3

We move all terms to the left:

r/20+5-(3)=0

We add all the numbers together, and all the variables

r/20+2=0

We multiply all the terms by the denominator


r+2*20=0

We add all the numbers together, and all the variables

r+40=0

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

r=-40

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