Question

Questions for expert. ✌️✌️. if u know pls help me
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A natural number when decreased by 84 equals to 160 times its reciprocal..
find the number...

Answer 1

$let \: the \: number \: be \: x \\ \\ x - 84 = \frac{160}{x} \\ {x}^{2} - 84x - 160 = 0$
solve this eqn... and get the value of x

Answer 2

$heya \\ see \: this \: \\ \\ let \: the \: number \: be \: = x \\ so \: ur \: equation \: will \: be \: \\ x \: - 84 = \frac{160}{x} \\ now \: take \: all \: the \: numbers \: left \: side \: \\ u \: will \: get \\ ( \frac{x}{160} )(x - 84) \\ \\ and \: i \: am \: very \: sorry \: sis \: i \: am \: unable \: to \: solve \: next \: step \: plz \: try \: it \: yourself$