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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