х = -1 5/13
Пошаговое объяснение:
x-8/13= -2
x = 8/13 - 2 = 8/13 - 26/13 = -18/13 = -1 5/13
х - 8/13 = -2
х = - 2 + 8/13
х = - 1 13/13 + 8/13
х = - 1 5/13
ответ: - 1 5/13
х = -1 5/13
Пошаговое объяснение:
x-8/13= -2
x = 8/13 - 2 = 8/13 - 26/13 = -18/13 = -1 5/13
х - 8/13 = -2
х = - 2 + 8/13
х = - 1 13/13 + 8/13
х = - 1 5/13
ответ: - 1 5/13