Question

ПОМОГИТЕ СРОЧНО,НОМЕР 870!!​

Answer 1

Ответ:

Вложение ,

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Answer 2

а)

$x + \frac{1}{8} = \frac{3}{5} \\ \\ x = \frac{3}{5} - \frac{1}{8} = \frac{24}{40} - \frac{5}{40} = \frac{19}{40}$

б)

$\frac{1}{3} + x = \frac{5}{12} \\ \\ x = \frac{5}{12} - \frac{1}{3} = \frac{5}{12} - \frac{4}{12} = \frac{1}{12}$

в)

$x - \frac{3}{20} = \frac{1}{5} \\ \\ x = \frac{1}{5} + \frac{3}{20} = \frac{4}{20} + \frac{3}{20} = \frac{7}{20}$

г)

$x - \frac{3}{7} = \frac{4}{21} \\ \\ x = \frac{4}{21} + \frac{3}{7} = \frac{4}{21} + \frac{9}{21} = \frac{13}{21}$

д)

$\frac{4}{5} - x = \frac{1}{6} \\ \\ x = \frac{4}{5} - \frac{1}{6} = \frac{24}{30} - \frac{5}{30} = \frac{19}{30}$

е)

$\frac{5}{8} - x = \frac{1}{3} \\ \\ x = \frac{5}{8} - \frac{1}{3} = \frac{15}{24} - \frac{8}{24} = \frac{7}{24}$