15x-9=-3(5x+3)

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Solution for 15x-9=-3(5x+3) equation: 



15x-9=-3(5x+3)

We move all terms to the left:

15x-9-(-3(5x+3))=0



We calculate terms in parentheses: -(-3(5x+3)), so:

-3(5x+3)

We multiply parentheses

-15x-9

Back to the equation:

-(-15x-9)



We get rid of parentheses

15x+15x+9-9=0

We add all the numbers together, and all the variables

30x=0

x=0/30

x=0

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