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

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



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

We move all terms to the left:

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

We add all the numbers together, and all the variables

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



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

-5(x+3)-3

We multiply parentheses

-5x-15-3

We add all the numbers together, and all the variables

-5x-18

Back to the equation:

-(-5x-18)



We get rid of parentheses

3x+5x+18+6=0

We add all the numbers together, and all the variables

8x+24=0

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

8x=-24

x=-24/8

x=-3

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