0.2x - 2 = 3.60.2x = 5.6x = 5.6 / 0.2x = 28
0.2x - 2 = -3.60.2x = -1.4x = -1.4 / 0.2x = -7
Ответ: x = 28 и x = -7.
0.2x - 2 = 3.6
0.2x = 5.6
x = 5.6 / 0.2
x = 28
0.2x - 2 = -3.6
0.2x = -1.4
x = -1.4 / 0.2
x = -7
Ответ: x = 28 и x = -7.