5r+9=-2(-4r-9)-3(r+3)

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Solution for 5r+9=-2(-4r-9)-3(r+3) equation: 



5r+9=-2(-4r-9)-3(r+3)

We move all terms to the left:

5r+9-(-2(-4r-9)-3(r+3))=0



We calculate terms in parentheses: -(-2(-4r-9)-3(r+3)), so:

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

We multiply parentheses

8r-3r+18-9

We add all the numbers together, and all the variables

5r+9

Back to the equation:

-(5r+9)



We get rid of parentheses

5r-5r-9+9=0

We add all the numbers together, and all the variables

=0

r=0/1

r=0

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