Question

1670+ו60=4670
(×-4236):30=580

Answer 1

Ответ:

Пошаговое объяснение:

1670 + 60x = 4670

60x = 4670 - 1670

60x = 3000

x = 3000 : 60

x = 50

x - 4236 = 580 * 30

x - 4236 = 17400

x = 17400 + 4236

x = 21636

Answer 2

Пошаговое объяснение:

$1670 + x \times 60 = 4670 \\ 60x = 4670 - 1670 \\ 60x = 3000 \\ x = 50$

$(x - 4236) \div 30 = 580 \\ x - 4236 = 580 \times 30 \\ x - 4236 = 17400 \\ x = 17400 + 4236 \\ x = 21636$