-1/(x-9) - -2/(x+7)
-1(x+7) - (-2)(x-9)
-------------------------
(x-9)(x+7)
(-x-7+2x-18) / (x-9)(x+7)
(x-25) / (x-9)(x+7)
Simplify into one fraction
-1/x-9 - -2/x+7
(these two are fractions)
1 answer
-1/x-9 - -2/x+7
(these two are fractions)
1 answer
1 answer
3 answers
2 answers
1 answer