Tan Xiang Hao's answer to Russell Tan's Primary 6 Maths question.
done
{{ upvoteCount }} Upvotes
clear
{{ downvoteCount * -1 }} Downvotes
The question is solved using models as requested. But it might not very intuitive or easy to see using models. I've added a solution using algebra which I feel is easier. Feel free to use any of the methods!
Date Posted:
7 years ago
360 Tutoring Program