r+15/9=7

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Solution for r+15/9=7 equation: 



r+15/9=7

We move all terms to the left:

r+15/9-(7)=0

determiningTheFunctionDomain
r-7+15/9=0

We multiply all the terms by the denominator


r*9+15-7*9=0

We add all the numbers together, and all the variables

r*9-48=0

Wy multiply elements

9r-48=0

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

9r=48

r=48/9

r=5+1/3

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