2r-9+4r=3(2r+3)

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Solution for 2r-9+4r=3(2r+3) equation: 



2r-9+4r=3(2r+3)

We move all terms to the left:

2r-9+4r-(3(2r+3))=0

We add all the numbers together, and all the variables

6r-(3(2r+3))-9=0



We calculate terms in parentheses: -(3(2r+3)), so:

3(2r+3)

We multiply parentheses

6r+9

Back to the equation:

-(6r+9)



We get rid of parentheses

6r-6r-9-9=0

We add all the numbers together, and all the variables

-18!=0

There is no solution for this equation

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