Question

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Answer 1

$\frac{5}{16}(x-\frac{5}{18})=\frac{7}{24},\\\frac{5}{16}x-\frac{25}{288}= \frac{7}{24},\\\frac{5}{16}x=\frac{7}{24}+\frac{25}{288},\\\frac{5}{16}x= \frac{7*12+25}{288},\\\frac{5}{16}x=\frac{109}{288},\\x=\frac{109}{288}:\frac{5}{16}= \frac{109}{288}*\frac{16}{5}=\frac{109*16}{5*288}=\frac{109}{5*18} =\frac{109}{90}=1\frac{19}{90}.$

Answer 2

Ответ:

Пошаговое объяснение: