Find the values of x and y in the simultaneous equations. a. 5x+6y=72 b. 5x-7y-63-0 7x+8y=98...

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Quantitative Methods for Business

ISBN: 978-1285866314

13th edition

Authors: David R. Anderson, Dennis J. Sweeney, Thomas A. Williams, Jeffrey D. Camm, James J. Cochran

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