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secondary 3 | E Maths
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Arih
Arih

secondary 3 chevron_right E Maths chevron_right Singapore

Hi, I understand the left side method will only give 1 ans for x while the right side will give 2. The correct answer is the right hand side but i was wondering if anyone can explain why the left hand side should not be the way to solve the question?

Thank you!

Date Posted: 10 months ago
Views: 133

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Tayng
Tayng's answer
1093 answers (A Helpful Person)
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Hopefully you understand what I’m trying to say if not ask for another answer / explanation haha