2/3-2r=9

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Solution for 2/3-2r=9 equation: 



2/3-2r=9

We move all terms to the left:

2/3-2r-(9)=0

determiningTheFunctionDomain
-2r-9+2/3=0

We multiply all the terms by the denominator


-2r*3+2-9*3=0

We add all the numbers together, and all the variables

-2r*3-25=0

Wy multiply elements

-6r-25=0

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

-6r=25

r=25/-6

r=-4+1/6

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