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X/X+2+1/X-4=4/X^2+2X
We move all terms to the left:
X/X+2+1/X-4-(4/X^2+2X)=0
Domain of the equation: X!=0
X∈R
Domain of the equation: X^2+2X)!=0We add all the numbers together, and all the variables
X∈R
X/X+1/X-(4/X^2+2X)-2=0
We get rid of parentheses
X/X+1/X-4/X^2-2X-2=0
Fractions to decimals
1/X-4/X^2-2X-2+1=0
We calculate fractions
We do not support eXpression: X^3
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