-3(2s-1)-3=-2(7s+9)-3

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Solution for -3(2s-1)-3=-2(7s+9)-3 equation: 



-3(2s-1)-3=-2(7s+9)-3

We move all terms to the left:

-3(2s-1)-3-(-2(7s+9)-3)=0

We multiply parentheses

-6s-(-2(7s+9)-3)+3-3=0



We calculate terms in parentheses: -(-2(7s+9)-3), so:

-2(7s+9)-3

We multiply parentheses

-14s-18-3

We add all the numbers together, and all the variables

-14s-21

Back to the equation:

-(-14s-21)



We add all the numbers together, and all the variables

-6s-(-14s-21)=0

We get rid of parentheses

-6s+14s+21=0

We add all the numbers together, and all the variables

8s+21=0

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

8s=-21

s=-21/8

s=-2+5/8

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