need help for both part I and II

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secondary 4 | A Maths
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secondary 4 A Maths

need help for both part I and II

Date Posted: 7 years ago

done {{ upvoteCount }} Upvotes

clear {{ downvoteCount * -1 }} Downvotes

Agree with Hardev after substituiting RHS=LHS

Date Posted: 7 years ago