Hey, I'm a bit rusty on math. Please provide an answer with an explanation :-) (1)/(x+4) - (1)/(x+5) = (1)/(12) where x_(1) \leq x_(2)

Question

Hey, I'm a bit rusty on math. Please provide an answer with an explanation :-) 


`(1)/(x+4) - (1)/(x+5) = (1)/(12)` where
`x_(1) \leq x_(2)`

Answer 1

`x_(1) =-8 \\ x_(2) = -1`