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secondary 4 | E Maths
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Kathy
Kathy

secondary 4 chevron_right E Maths chevron_right Singapore

Pls explain
Thanks

Date Posted: 5 years ago
Views: 266

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Keith Lee
Keith Lee's answer
258 answers (Tutor Details)
1st
Get rid of denominator by multiplying by abc on left hand side and right hand side.
Simplify.
Move all terms with b to one side.
Factorise b.
Make b the subject.