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secondary 3 | E Maths
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Koh Yun Zhen
Koh Yun Zhen

secondary 3 chevron_right E Maths

The qns is 9, use simultaneous method

Date Posted: 7 years ago
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Icyst
Icyst's answer
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Hi Yun Zhen, a good representation would be to let x and y be your unknowns (in this case. What is it you want to find?)
Hope it helps! You can solve the simultaneous using elimination or substitution method!