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8=12/x+2
We move all terms to the left:
8-(12/x+2)=0
Domain of the equation: x+2)!=0We get rid of parentheses
x∈R
-12/x-2+8=0
We multiply all the terms by the denominator
-2*x+8*x-12=0
We add all the numbers together, and all the variables
6x-12=0
We move all terms containing x to the left, all other terms to the right
6x=12
x=12/6
x=2
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