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X^2+(1/X^2)=119
We move all terms to the left:
X^2+(1/X^2)-(119)=0
Domain of the equation: X^2)!=0We get rid of parentheses
X!=0/1
X!=0
X∈R
X^2+1/X^2-119=0
We multiply all the terms by the denominator
X^2*X^2-119*X^2+1=0
We add all the numbers together, and all the variables
-119X^2+X^2*X^2+1=0
Wy multiply elements
-119X^2+X^4+1=0
We do not support eXpression: X^4
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