Elementary Algebra

Published by Cengage Learning
ISBN 10: 1285194055
ISBN 13: 978-1-28519-405-9

Chapter 8 - Coordinate Geometry and Linear Systems - 8.6 - Elimination-by-Addition Method - Concept Quiz 8.6: 2

Answer

False

Work Step by Step

While you can multiply by any non-zero number, it is not legal to multiply by 0, for this turns a system of two equations into one equation.
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