If 20 is subtracted from a number, the number becomes 69 times its reciprocal. Find the
number.
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Step-by-step explanation:
X-20=69*1/x
X²-20x-69=0
X²+3x-23x-69=0
X(x+3)-23(x+3)=0
(X+3)(x-23)
Hence x=-3,23
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