Solve Problem using substitution y = x - 4 x + 3y = 12
Question:
y = x - 4
x + 3y = 12
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y x 4 1 x 3y 12 2 By substituting ...View the full answer
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Related Book For
College Mathematics for Business Economics Life Sciences and Social Sciences
ISBN: 978-0321614001
12th edition
Authors: Raymond A. Barnett, Michael R. Ziegler, Karl E. Byleen
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