9(2x+1)=-5(-3x-6)

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Solution for 9(2x+1)=-5(-3x-6) equation: 



9(2x+1)=-5(-3x-6)

We move all terms to the left:

9(2x+1)-(-5(-3x-6))=0

We multiply parentheses

18x-(-5(-3x-6))+9=0



We calculate terms in parentheses: -(-5(-3x-6)), so:

-5(-3x-6)

We multiply parentheses

15x+30

Back to the equation:

-(15x+30)



We get rid of parentheses

18x-15x-30+9=0

We add all the numbers together, and all the variables

3x-21=0

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

3x=21

x=21/3

x=7

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