Edyson's answer to Khloe's Primary 6 Maths Algebra Singapore question.

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Edyson
Edyson's answer
8 answers (Tutor Details)
1st
John: 24k
Kevin: 24k-16
The other boy: 12k-8
Total: 24k + 24k - 16 + 12k - 8
=60k -24