Question

Упростите Выражения 16.​

Answer 1

Ответ:

$213.25x - \frac{348}{7} y - 215 \frac{5}{6} \times x + 50y = 213.25x - \frac{348}{7} y - \frac{1295}{6} x + 50y = \frac{853}{4} x + \frac{2}{7} y - \frac{1295}{6} x = - \frac{31}{12} x + \frac{2}{7} y$

$\frac{ - 1717}{18} a + 79b + 93.2a - 80 \frac{4}{11} \times b = - \frac{1717}{18} a + 79b + 93.2a - \frac{884}{11} b = - \frac{1717}{18} a - \frac{15}{11} b + \frac{466}{5} a = - \frac{197}{90} a - \frac{15}{11} b$

$- 59.5c + \frac{269}{6} d - 46 \frac{2}{9} \times d + 57 \frac{2}{7} \times c = - 59.5c + \frac{269}{6} d - \frac{416}{9} d + \frac{401}{7} c = - \frac{119}{2} c - \frac{25}{18} d + \frac{401}{7} c = - \frac{31}{14} c - \frac{25}{18} d$

Объяснение:

$200.75t - \frac{1139}{14} k + 80 \frac{2}{21} \times k - 199 \frac{1}{3} \times k = 200.75t - \frac{1139}{14} k + \frac{1682}{21} k - \frac{598}{3} k = 200.75t - \frac{8425}{42} k$