Tee Yuan Qin's answer to Anonymous's Secondary 3 A Maths Singapore question.

done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
Tee Yuan Qin
Tee Yuan Qin's answer
44 answers (Tutor Details)
This should be the correct answer.
The first given answer has a careless mistake in it. Remember to check your answer before submitting in the exam. You can do so by substituting any value of x into the original fraction. substitute the same value of x into your answer. Both sides should yield the same result.