Автор - Picka4y

Решите уравнение :
2(3х + 2) - 4х = 8

Ответ

Автор - 1666DemoN6661
2 (3х + 2) - 4х = 8
6х + 4 - 4х = 8
2х = 8 - 4
2х = 4
х = 4 :2
х = 2
Проверка:
2 (3 *2 + 2) - 4*2 = 8
2* 8 - 8= = 8
16 - 8 = 8
  8 = 8

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