Пошаговое объяснение:
4(15–3(2x+4))–13 = 17–7(x+1)
4(15 - 6x - 12)–13 = 17–7x - 7
60 - 24x - 48 - 13 = 10 - 7x
-1 - 24x = 10 - 7x
24x - 7x = -1 - 10
17x = -11
x = -11:17
x = -11/17
Пошаговое объяснение:
4(15–3(2x+4))–13 = 17–7(x+1)
4(15 - 6x - 12)–13 = 17–7x - 7
60 - 24x - 48 - 13 = 10 - 7x
-1 - 24x = 10 - 7x
24x - 7x = -1 - 10
17x = -11
x = -11:17
x = -11/17