Question

3c + 15
--- ---
c-5 5-c

Answer 1

Factor out a -1 and your denominators will be the same

Answer 2

3c/c-5 - 15/c-5 = 3c-15 /c-5 now factor to simplest form

Answer 3

3(c-5)/c-5 = 3

Answer 4

I factored out the greatest common factor of 3c-15, which was 3.

Answer 5

oh right thanks so much!

Answer 6

You're welcome

Answer 7

can you help me with one more?

Answer 8

yes

Answer 9

4x 2
--- - ----
(x+3)^2 x+3

Answer 10

The common denominator will be (x+3)(x+3)

Answer 11

4x + 2(x+3) is your numerator.

Answer 12

its 4x-2

Answer 13

4x+2x+6 = 6x+6 factor out 6 and you get 6(x+1)/(x+3)^2

Answer 14

oops...didn't see subtraction

Answer 15

4x-2x-6 = 2x-6 = 2(x-3) for numerator

Answer 16

wouldnt it be 4x - 2(x+3)

Answer 17

Yes, but I distributed the -2 into the parenthesis

Answer 18

That gives the 4x-2x-6

Answer 19

oh okay

Answer 20

2(x-3)
_______
(x+3)^2

Answer 21

thanks so much that helped a lot!!!

Answer 22

You're welcome