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1/x2+7/x+12=10
We move all terms to the left:
1/x2+7/x+12-(10)=0
Domain of the equation: x2!=0
x^2!=0/
x^2!=√0
x!=0
x∈R
Domain of the equation: x!=0We add all the numbers together, and all the variables
x∈R
1/x2+7/x+2=0
We calculate fractions
We do not support expression: x^3
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