r/3-(-8)=9

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Solution for r/3-(-8)=9 equation:



r/3-(-8)=9
We move all terms to the left:
r/3-(-8)-(9)=0
determiningTheFunctionDomain r/3-9-(-8)=0
We add all the numbers together, and all the variables
r/3-1=0
We multiply all the terms by the denominator
r-1*3=0
We add all the numbers together, and all the variables
r-3=0
We move all terms containing r to the left, all other terms to the right
r=3

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