Question

4.6/х+4.4=8.4/3х+5.1

Answer 1

$\frac{ \frac{23}{5} }{x} + \frac{22}{5} = \frac{ \frac{42}{5} }{3x} + \frac{51}{10} \\ \frac{23}{5x} - \frac{14}{5x} = \frac{51}{10} - \frac{22}{5} \\ \frac{9}{5x} = \frac{7}{10} \\ 90 = 35x \\ 35x = 90 \\ x = \frac{18}{7} \\ ответ: x = \frac{18}{7}$

Answer 2

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