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

=0

r=0/1

r=0

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