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secondary 2 | Maths
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secondary 2 Maths

Help me on all the question asap

Date Posted: 6 years ago

done {{ upvoteCount }} Upvotes

clear {{ downvoteCount * -1 }} Downvotes

i've used substitution method for qn 7 :)

Date Posted: 6 years ago

Justus Tan

6 years ago

Thanks