r+3/9=4

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Solution for r+3/9=4 equation: 



r+3/9=4

We move all terms to the left:

r+3/9-(4)=0

determiningTheFunctionDomain
r-4+3/9=0

We multiply all the terms by the denominator


r*9+3-4*9=0

We add all the numbers together, and all the variables

r*9-33=0

Wy multiply elements

9r-33=0

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

9r=33

r=33/9

r=3+2/3

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