### What's Wrong? Q8(a) v3

1. m+6n / m+n = m+5n / m is not the same.

Owen here.

2. The simplest form is already m+6n/m+n and the n cannot be pulled up as it is a /2 and not + or -

3. m+6n/m+n ≠ m+5n/m

4. there is no need to 'simplify' it. it is not correct anyways.

6. You cannot cross multiply the n as the signs in the numerator and denominator is + .

7. LOL. I spent 10 minutes on this question and still got it wrong ._. Anyway I think you cant cancel out the similar terms from the numerator and denominator.

8. this is an example of 畫蛇添足

9. m+6n/m+n is already the simplest form :(

10. You cannot "Simplify" it. Because m +6n / m + n is actually m / m+ n + 6n / m+n. It would be wrong.

11. You cannot simplify when there is more then one term on either/both the numerator and the denominator

12. Cannot cancel the common factors as it is not multiplication, just leave it as m+6n/m+n

13. You cannot write 2 or more = signs! Also, m+6n/m+n is the answer, don't need to add more

14. m+6n/m+n was already in the simplest form but the person simplified it further wrongly.

15. the correct answer cannot be simplified anymore

16. You 'simplified' it when there its already in its simplest form.