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4/x+12-2/x-12=5x/x^2-144
We move all terms to the left:
4/x+12-2/x-12-(5x/x^2-144)=0
Domain of the equation: x!=0
x∈R
Domain of the equation: x^2-144)!=0We add all the numbers together, and all the variables
x∈R
4/x-2/x-(5x/x^2-144)=0
We get rid of parentheses
4/x-2/x-5x/x^2+144=0
We calculate fractions
We do not support expression: x^3
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