179. Реши уравнения.

Question

Вопрос:

Ответ:

Accepted Answer

x + 60 = 2000 ÷ 8; x = 2000 ÷ 8 - 60 = 250 - 60 = 190. 720 ÷ x = 20; x = 720 ÷ 20 = 36. 350 ÷ x = 50; x = 350 ÷ 50 = 7.