Intermediate Algebra (6th Edition)

Published by Pearson
ISBN 10: 0321785045
ISBN 13: 978-0-32178-504-6

Chapter 4 - Section 4.1 - Solving Systems of Linear Equations in Two Variables - Exercise Set - Page 212: 31

Answer

no solution

Work Step by Step

We have $$(1)x-2y = 4$$ $$(2)2x-4y=4$$ (-2)*(1)+(2) $$-2x+4y+2x-4y=-8+4$$ $$0\ne-4$$
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