Solve each of the following pairs of simultaneous equations. a. 4x 2y = 16 3 2x

Question:

Solve each of the following pairs of simultaneous equations.

a. 4x ÷ 2y = 16

3^2x × 9^y = 27

b. 27^x = 9(3^y)

2^x ÷ 8^y = 1

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Cambridge IGCSE And O Level Additional Mathematics Coursebook

ISBN: 9781108411660

2nd Edition

Authors: Sue Pemberton

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Question Posted: Aug 23, 2021 01:30 AM

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Solve each of the following pairs of simultaneous equations. a. 4x 2y = 16 3 2x

Question:

125* + 5' = 25 11-y 23* x (8/ = 32

Step by Step Answer:

a We can simplify the first equation as 2xy 16 which is equivalent to 2x 16y Then we can substitute ...View the full answer

Cambridge IGCSE And O Level Additional Mathematics Coursebook

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