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Primary 4 | Maths
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Chaerin
Chaerin

Primary 4 chevron_right Maths chevron_right Singapore

The equation

Date Posted: 3 years ago
Views: 243

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Jasmine Chau
Jasmine Chau's answer
57 answers (Tutor Details)
1st
You were on the right track from the start, try to see similarities and work out one unknown first. Explanation in yellow hope you understand. Try part (b) on your own.