-3(3s-6)-18=-3(5s+4)-3

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Solution for -3(3s-6)-18=-3(5s+4)-3 equation:



-3(3s-6)-18=-3(5s+4)-3
We move all terms to the left:
-3(3s-6)-18-(-3(5s+4)-3)=0
We multiply parentheses
-9s-(-3(5s+4)-3)+18-18=0
We calculate terms in parentheses: -(-3(5s+4)-3), so:
-3(5s+4)-3
We multiply parentheses
-15s-12-3
We add all the numbers together, and all the variables
-15s-15
Back to the equation:
-(-15s-15)
We add all the numbers together, and all the variables
-9s-(-15s-15)=0
We get rid of parentheses
-9s+15s+15=0
We add all the numbers together, and all the variables
6s+15=0
We move all terms containing s to the left, all other terms to the right
6s=-15
s=-15/6
s=-2+1/2

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