-3(4s-4)-12=-3(7s+4)-5

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Solution for -3(4s-4)-12=-3(7s+4)-5 equation: 



-3(4s-4)-12=-3(7s+4)-5

We move all terms to the left:

-3(4s-4)-12-(-3(7s+4)-5)=0

We multiply parentheses

-12s-(-3(7s+4)-5)+12-12=0



We calculate terms in parentheses: -(-3(7s+4)-5), so:

-3(7s+4)-5

We multiply parentheses

-21s-12-5

We add all the numbers together, and all the variables

-21s-17

Back to the equation:

-(-21s-17)



We add all the numbers together, and all the variables

-12s-(-21s-17)=0

We get rid of parentheses

-12s+21s+17=0

We add all the numbers together, and all the variables

9s+17=0

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

9s=-17

s=-17/9

s=-1+8/9

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