Ask Singapore Homework?

Upload a photo of a Singapore homework and someone will email you the solution for free.



Question

secondary 3 | E Maths
One Answer Below

Anyone can contribute an answer, even non-tutors.

Answer This Question
Koh Yun Zhen
Koh Yun Zhen

secondary 3 chevron_right E Maths

The qns is 9, use simultaneous method

Date Posted: 7 years ago
Views: 513

See 1 Answer

done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
Icyst
Icyst's answer
20 answers (Tutor Details)
1st
Hi Yun Zhen, a good representation would be to let x and y be your unknowns (in this case. What is it you want to find?)
Hope it helps! You can solve the simultaneous using elimination or substitution method!