r+42/9=9

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Solution for r+42/9=9 equation: 



r+42/9=9

We move all terms to the left:

r+42/9-(9)=0

determiningTheFunctionDomain
r-9+42/9=0

We multiply all the terms by the denominator


r*9+42-9*9=0

We add all the numbers together, and all the variables

r*9-39=0

Wy multiply elements

9r-39=0

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

9r=39

r=39/9

r=4+1/3

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