Question

Помогите решить примеры

Answer 1

1)
$\frac{50}{x} =\frac{14}{7} \\ x=\frac{50*7}{14} =25\\\frac{50}{25} =\frac{14}{7}$
2)

$\frac{2}{10} =\frac{x}{35}\\ x=\frac{2*35}{10} =7\\\frac{2}{10} =\frac{7}{35}$
3)
$\frac{3}{18} =\frac{8}{x} \\x=\frac{18*8}{3} =48\\\frac{3}{18} =\frac{8}{48}$

Answer 2

Пошаговое объяснение:

50/х = 14/7

14 * х = 7 * 50

14х = 350

х = 350 : 14

х = 25

2/10 = х/35

10 * х = 2 * 35

10х = 70

х = 70 : 10

х = 7

3/18 = 8/х

3 * х = 18 * 8

3х = 144

х = 144 : 3

х = 48