Question

Work out as a single fraction

2/(x - 3) - 1/(x + 4)

Answer 1

(2x + 8 - (x - 3)) / (x - 3)(x + 4)

(2x + 8 - x + 3) / (x - 3)(x + 4)

(x + 11) / (x - 3)(x + 4)