hasil penyederhanaan [tex] \frac{1}{x - 3} + \frac{ - 3}{x + 2} [/tex] adalah

[tex] = \frac{1}{ x - 3} + \frac{ - 3}{x + 2} \\ = \frac{x + 2 - (3x + 9)}{(x - 3)(x + 2)} \\ = \frac{8 - 2x}{(x - 3)(x + 2)} [/tex]

[tex] \frac{1}{x - 3} + \frac{ - 3}{x + 2} \\ = \frac{x + 2}{(x - 3)(x + 2)} + \frac{ - 3(x - 3)}{(x - 3)(x + 2)} \\= \frac{x + 2}{(x - 3)(x + 2)} + \frac{ - 3x + 9}{(x - 3)(x + 2)} \\ = \frac{x + 2 - 3x + 9}{ {x}^{2} - x - 6} \\ = \frac{ - 2x + 11}{ {x}^{2} - x - 6} [/tex]
semoga membantu ......