Use matrices to solve the following pairs of simultaneous equations: (a) 3x + 4y = 1 5x

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Use matrices to solve the following pairs of simultaneous equations:
(a)

3x + 4y = −1

5x − y = 6

(b)

x + 3y = 8
4x − y = 6

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Mathematics for Economics and Business

ISBN: 978-1292191669

9th edition

Authors: Ian Jacques

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Question Posted: Apr 18, 2019 10:14 AM

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Use matrices to solve the following pairs of simultaneous equations: (a) 3x + 4y = 1 5x

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Mathematics for Economics and Business

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