A piece of card has a length of (2x 1) cm and a width of (x

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A piece of card has a length of (2x – 1) cm and a width of (x + 2) cm.
A square of side xcm is removed from the card. The area of the card that
is left is 68 cm². Find the area of the card that has been removed.

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Complete Pure Mathematics 1 For Cambridge International AS & A Level

ISBN: 9780198427438

2nd Edition

Authors: Jean Linsky, Brian Western, James Nicholson

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Question Posted: Apr 11, 2023 11:29 AM

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A piece of card has a length of (2x 1) cm and a width of (x

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The area of the original card is 2x 1x 2 2x 3x 2 The area of the card t...View the full answer

Complete Pure Mathematics 1 For Cambridge International AS & A Level

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