1) x = -3
2) x = 8.5
Пошаговое объяснение:
1) x - 2 = 2/4 - 11/2
x - 2 = - 5
x = -5 + 2
x = -3
2) x - 3 = 3/2 + 11/3
x - 3 = 5.5
x = 5.5 + 3
x = 8.5
