Question

$x + 1 \div x = 2.5$
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Answer 1

Heya Mate

$\frac{x + 1}{x} = 2.5 \\ \\ = \geqslant x + 1 = 2.5x \\ \\ = \geqslant x - 2.5x = - 1 \\ \\ = \geqslant - 1.5x = - 1 \\ \\ = \geqslant x = \frac{ - 10}{ - 15} \\ \\ = \geqslant x = \frac{2}{3}$

Answer 2

$x + 1 \div x = 2.5 \\ x + \frac{1}{x} = 2.5 \\ \frac{ {x}^{2} + 1 }{x} = 2.5 \\ {x }^{2} + 1 = 2.5x \\ {x}^{2} - 2.5x = - 1 \\ 2.5x - {x}^{2} = 1 \\ rest \: do \: by \: sridharacharyas \: formula...$

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