#x/3 - 2/3 = 1/x#
#(x-2) / 3 = 1/x " taking 3 as L C M for L H S"#
#(x - 2) * x = 3 * 1, " cross multiplying"#
#x^2 - 2x = 3, " removing bracket"#
#x^2 - 2x - 3 = 0#
#x^2 + x - 3x - 3 = 0#
#x (x + 1) - 3 (x + 1) = 0#
# (x-3) * (x + 1) = 0#
#color(green)(x = 3, -1#