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primary 5 | Maths
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primary 5 chevron_right Maths chevron_right Singapore

Answer with workings would be great, thankyou!

Date Posted: 1 year ago
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Lau Guan Yih
Lau Guan Yih's answer
56 answers (Tutor Details)
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I could not see another way to answer this question other than using algebra, I tried simplifying the terms for this so that it is easier to understand.