A rectangle has length (x + 4) cm and width (3x + 4) cm. The area of

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A rectangle has length (x + 4) cm and width (3x + 4) cm. The area of the rectangle is 11 cm². Find x.

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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 rectangle has length (x + 4) cm and width (3x + 4) cm. The area of

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The area of a rectangle is given by the formula A lw where l is the leng...View the full answer

Complete Pure Mathematics 1 For Cambridge International AS & A Level

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