Math help, thank you

Question

1 over x+3 - 2 over 3-x = 4 over x^2 -9

Answer 1

1 / (x + 3) - 2 / (3 - x) = 4 / (x² - 9)

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

 

Use LCD (x + 3)(x - 3) and solve.