Algebra 1: Common Core (15th Edition)

Published by Prentice Hall
ISBN 10: 0133281140
ISBN 13: 978-0-13328-114-9

Chapter 6 - Systems of Equations and Inequalities - 6-2 Solving Systems Using Substitution - Lesson Check - Page 375: 3

Answer

No solution

Work Step by Step

We know that y=2x+1. Thus, in the second equation, wherever we see y, we will substitute 2x+1, and then we will solve: $4x - 2 (2x+1 ) =6 \\\\ 4x -4x -2 = 6 \\\\ -2 =6$ This is not true, so there is no solution.
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