Question

.

Answer 1

no, can you tell me one thing you have to do in order to subtract or add fractions?

Answer 2

you would not cancel out x but you can simplifiy the numerator

Answer 3

what would you simplify the numerator to

Answer 4

haha ya but did you e re perfect squares

Answer 5

they are*

Answer 6

(x-4)(x + 4)

Answer 7

[(x-4)(x+4)]/(x + 4)
the two x + 4 cancel out and the answer is x-4