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primary 6 | Maths | Algebra
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primary 6 chevron_right Maths chevron_right Algebra chevron_right Singapore

Double if question

Date Posted: 2 years ago
Views: 855

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Ray Chng
Ray Chng's answer
2 answers (Tutor Details)
hello! the trick is to convert the two statements into algebraic equations. Do take a look at the working. Hope this helps!
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CLAIRE CHUA
Claire Chua's answer
135 answers (Tutor Details)
model method, alternative