a) 8:2x - 6 = 08 / 2x - 6 = 04x - 6 = 04x = 6x = 6/4x = 1.5
б) -12 / x + 5 = 0-12 / x + 5 = 0-12 = 5xx = -12/5x = -2.4
a) 8:2x - 6 = 0
8 / 2x - 6 = 0
4x - 6 = 0
4x = 6
x = 6/4
x = 1.5
б) -12 / x + 5 = 0
-12 / x + 5 = 0
-12 = 5x
x = -12/5
x = -2.4