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secondary 2 | Maths
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Kkk
Kkk

secondary 2 chevron_right Maths chevron_right Singapore

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Date Posted: 2 years ago
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Shaun
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15 answers (Tutor Details)
1st
One equation where x is a particular value and y becomes b. Another is when that value becomes multiplied by 3. So we can try to remove that unknown particular value by equating the two equations