12x + 2 = 012x = -2x = -2/12x = -1/6
1 - 27x = 027x = 1x = 1/27
16 - 1/3x = 0-1/3x = -16x = 16 / (1/3)x = 16 * 3x = 48
1/5x + 2 = 01/5x = -2x = -2 * 5x = -10
Корни уравнений:
12x + 2 = 0
12x = -2
x = -2/12
x = -1/6
1 - 27x = 0
27x = 1
x = 1/27
16 - 1/3x = 0
-1/3x = -16
x = 16 / (1/3)
x = 16 * 3
x = 48
1/5x + 2 = 0
1/5x = -2
x = -2 * 5
x = -10
Корни уравнений:
x = -1/6x = 1/27x = 48x = -10