8/2=-12/h

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Solution for 8/2=-12/h equation:



8/2=-12/h
We move all terms to the left:
8/2-(-12/h)=0
Domain of the equation: h)!=0
h!=0/1
h!=0
h∈R
We add all the numbers together, and all the variables
-(-12/h)+4=0
We get rid of parentheses
12/h+4=0
We multiply all the terms by the denominator
4*h+12=0
We add all the numbers together, and all the variables
4h+12=0
We move all terms containing h to the left, all other terms to the right
4h=-12
h=-12/4
h=-3

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