pls help with (d). thank you.

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secondary 2 | Maths
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secondary 2 Maths Singapore

pls help with (d). thank you.

Date Posted: 3 years ago

Eunice Tan

2 years ago

By simply substituting all the numbers inside,you will be left with 1 unknown hence it will effectively the answer,hope this helps

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please let me know if it's wrong!

:) press on ⛄

Date Posted: 2 years ago