4=12/s

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Solution for 4=12/s equation:



4=12/s
We move all terms to the left:
4-(12/s)=0
Domain of the equation: s)!=0
s!=0/1
s!=0
s∈R
We add all the numbers together, and all the variables
-(+12/s)+4=0
We get rid of parentheses
-12/s+4=0
We multiply all the terms by the denominator
4*s-12=0
We add all the numbers together, and all the variables
4s-12=0
We move all terms containing s to the left, all other terms to the right
4s=12
s=12/4
s=3

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