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12/x-3=4/2
We move all terms to the left:
12/x-3-(4/2)=0
Domain of the equation: x!=0We add all the numbers together, and all the variables
x∈R
12/x-3-2=0
We add all the numbers together, and all the variables
12/x-5=0
We multiply all the terms by the denominator
-5*x+12=0
We add all the numbers together, and all the variables
-5x+12=0
We move all terms containing x to the left, all other terms to the right
-5x=-12
x=-12/-5
x=2+2/5
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