Sharing a post by Ban Har Yeap. Can you use the model method to illustrate n solve this?
Hi Yueh Mei, is simultaneous equations (2 or 3 variables) in PSLE? I don't see it in the "My Pals" series but I see it in "OnSponge". Thanks! :)
Thanks Mohi for that interesting problem. Am posting a clue (Learning Point)to how the problem may be solved. Hope it's useful to the others.