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X/X^2-9+1/X+3=3/X^2-9
We move all terms to the left:
X/X^2-9+1/X+3-(3/X^2-9)=0
Domain of the equation: X^2!=0
X^2!=0/
X^2!=√0
X!=0
X∈R
Domain of the equation: X!=0
X∈R
Domain of the equation: X^2-9)!=0We add all the numbers together, and all the variables
X∈R
X/X^2+1/X-(3/X^2-9)-6=0
We get rid of parentheses
X/X^2+1/X-3/X^2+9-6=0
We calculate fractions
We do not support eXpression: X^3
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