-3(2s-3)-9=-3(9s+7)-3

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Solution for -3(2s-3)-9=-3(9s+7)-3 equation: 



-3(2s-3)-9=-3(9s+7)-3

We move all terms to the left:

-3(2s-3)-9-(-3(9s+7)-3)=0

We multiply parentheses

-6s-(-3(9s+7)-3)+9-9=0



We calculate terms in parentheses: -(-3(9s+7)-3), so:

-3(9s+7)-3

We multiply parentheses

-27s-21-3

We add all the numbers together, and all the variables

-27s-24

Back to the equation:

-(-27s-24)



We add all the numbers together, and all the variables

-6s-(-27s-24)=0

We get rid of parentheses

-6s+27s+24=0

We add all the numbers together, and all the variables

21s+24=0

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

21s=-24

s=-24/21

s=-1+1/7

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