How do you simplify \frac{2}{x+2}-\frac{3}{2x-5}2x+232x5?

1 Answer
Oct 31, 2014

Similar to adding and subtracting fractions, we need to make their denominator similar.

2/(x + 2) - 3/(2x - 5)2x+232x5

=> (2(2x - 5) - 3(x + 2))/((x + 2)(2x - 5))2(2x5)3(x+2)(x+2)(2x5)

=> (4x - 10 - 3x - 6)/((x + 2)(2x - 5))4x103x6(x+2)(2x5)

=> (x - 16)/((x + 2)(2x - 5))x16(x+2)(2x5)