Вопрос школьника по предмету Математика
Реши уравнение
х – 450 = 165 *3, с + 192 = 59 * 8, 700 — у = 126 * 3
Реши уравнение
х – 450 = 165 *3, с + 192 = 59 * 8, 700 — у = 126 * 3
Ответ:
Пошаговое объяснение:
х — 450 = 495 с + 192 = 472 700 — y = 378
х = 495 + 450 с = 472 — 192 -y = 378 — 700
х = 945 с = 280 -y = -322 |(-1)
y = 322
Похожие вопросы от пользователей
1) the work has already been completed
2) the cake was made by mrs.Adams
3) this room is cleaned every day
4) it was taken by him
5) this article was translated ( by us) at the lesson
6) the breakfast is bought by the waiter