Question

help me the question is in the photo​

Answer 1

$\frac{1}{x - 1} + \frac{2}{x - 2} = \frac{3}{x - 3} \\ \\ \frac{x - 2 + 2x - 2}{(x - 1)(x - 2)} = \frac{3}{x - 3} \\ \\( 3x - 4)(x - 3) = 3(x - 1)(x - 2) \\ \\ 3x² -13x + 12 = 3x² -9x+6 \\ \\ 4x = 6 \\ \\ x = \frac{3}{2}$