-12/s=-3

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Solution for -12/s=-3 equation:



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

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