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
Lin Zheng
Lin Zheng

secondary 3 chevron_right E Maths

how do i solve 7(b) ??

Date Posted: 7 years ago
Views: 597

See 1 Answer

done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
Lim Shi Bin
Lim Shi Bin's answer
2 answers (Tutor Details)
1st
Always change to same base to form the simultaneous equation