Question

4/m-5 - 3/m+5 = 2/m^2-25

Answer 1

denominator: (m-5)(m+5)
4/(m-5) --> make denominator (m-5)(m+5) ---> 4(m+5)/(m-5)(m+5)
3/(m+5) --> make denominator (m-5)(m+5)---> 3(m-5)/(m-5)(m+5)
(4m+20-3m-15)/(m-5)(m+5) = m+5/(m-5)(m+5) = 1/(m-5)

Answer 2

m=-33

Answer 3

ohh sorry i got the question wrong

Answer 4

No problem, I think I got the answer wrong!

Answer 5

suzi20 i have been looking at your solution, and I believe the last line should be:
(4m+20+3m-15)/(m-5)(m+5) or (7m+5)/(m^2-25)
since this is equal to 2/(m^2-25) we can multiply both sides by (m^2-25) and get:

7m+5=2
7m=-3
m=-3/7

Answer 6

I think that is better than the -33.

Answer 7

thats not one of the answers to choose from radar

Answer 8

im exhausted i give up

Answer 9

the question is to proof 4/m-5 - 3/m+5 = 2/m^2-25 or to get the value of m?

Answer 10

yes suzi

Answer 11

proof or value?

Answer 12

I give up too

Answer 13

was the answer m=-33?

Answer 14

Come on top dollar answer the questions

Answer 15

Were you supposed to solve for m?

Answer 16

radar im not sure but thats what im putting

Answer 17

Sorry I couldn't of been more help. It's late for me maybe tomorrow. I am writing the problem down.

Answer 18

ok thanks and good night i gotta study for my history exam

Answer 19

Good morning topdollar843. I'm gonna try again (lol)
4/(m-5) -3/(m+5) = 2/(m^2-25). Common denominator is (m^2-25)
4(m+5/(m^2-25) - 3(m-5)/(m^2-25)= 2/(m^2-25)
4m+20-3m+15/(m^2-25) = 2/(m^2-25) consolidating similar terms
(m+35)/(m^2-25)=2/(m^2-25) multiplying both sides by (m^2-25)
m+35=2
m=-33

Answer 20

I got this the first time but I was so sloppy in my work, I didn't trust it!

I feel pretty good that m is -33