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secondary 2 | Maths
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Yu Xi
Yu Xi

secondary 2 chevron_right Maths chevron_right Singapore

HELP

Date Posted: 8 months ago
Views: 92

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AC Lim
Ac Lim's answer
13038 answers (A Helpful Person)
1st
A few methods to solve this question. This is substitutions method. Hope this helps
AC Lim
AC Lim
8 months ago
Are you learned this method already? Or you can try elimination method.
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Nur
Nur's answer
141 answers (Tutor Details)
substitution method