Question

Х + 15 = 62
73 – Х = 35

Answer 1

1. Х = 62 - 15 = 47

2. Х = 73 - 35 = 38

Answer 2

Х + 15 = 62

Х = 62 - 15

Х = 47

Проверка:

47 + 15 = 62

62 = 62

73 – Х = 35

Х = 73 - 35

Х = 38

Проверка:

73 - 38 = 35

35 = 35