Hirokazu Shirasuna's answer to Rhoda Yap's Primary 6 Maths question.

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Hirokazu Shirasuna
Hirokazu Shirasuna's answer
4 answers (Tutor Details)
1st
I really think this question could be phrased better but here is the answer. I am not sure if you have learnt simple algebra. If not, im not sure if you can reply me but i can try to explain it in a non-algebra way. though that will be harder ironically.