Question

(12 /25 + х) +13/50= 12целых 17 /50

Answer 1

Пошаговое объяснение:

$( \frac{12}{25} + x) + \frac{12}{50} = 12 \frac{17}{50} \\ \frac{24}{50} + x + \frac{12}{50} = \frac{617}{50} \\ \frac{37}{50} + x = \frac{617}{50} \\ x = \frac{580}{50} = \frac{58}{5} =11 \frac{3}{5}$