Use graphs to solve these simultaneous equations: (a) a + b = 3 and a b

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Use graphs to solve these simultaneous equations:

(a) a + b = 3 and a − b = 5

(b) 2x + 3y = 27 and 3x + 2y = 23

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Quantitative Methods For Business

ISBN: 978-0273739470

5th edition

Authors: Donald Waters

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Question Posted: Sep 20, 2012 12:16 AM

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Use graphs to solve these simultaneous equations: (a) a + b = 3 and a b

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We can only really draw graphs for problems with two variables so w...View the full answer

Quantitative Methods For Business

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