-17+r/2=-2

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Solution for -17+r/2=-2 equation: 



-17+r/2=-2

We move all terms to the left:

-17+r/2-(-2)=0

We add all the numbers together, and all the variables

r/2-15=0

We multiply all the terms by the denominator


r-15*2=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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