solve it x÷3+9÷x=4.
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Answer:
x/3+9/x=4
Let us simplify the given equation,
By taking 3x as LCM and cross multiplying
x2+27=12x
x2 −12x+27=0
By factorizing, we get
x2 −3x−9x+27=0
x(x−3)−9(x−3)=0
(x−3)(x−9)=0
So,
(x−3)=0 or (x−9)=0
x=3 or x=9
∴ Value of x=3,9
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