Х + 3 × 25= 87 8 × 17 - × = 107 555:5 - х = 74 2х + 87 = 93 3 × (35 - х) = 63 (120 - х) : 13 = 8 Решите пж
87-75=12 136-107=29 111-74=37 6:2=3