Algebra 2 (1st Edition)

Published by McDougal Littell
ISBN 10: 0618595414
ISBN 13: 978-0-61859-541-9

Chapter 4 Quadratic Functions and Factoring - 4.1 Graph Quadratic Functions in Standard Form - 4.1 Exercises - Mixed Review - Page 243: 65

Answer

2

Work Step by Step

Isolating x on one side of the equation, we find: $$ 7x = 14 \\ x=2$$ Checking: $$ 5(2)-2=-2(2)+12 \\ 8=8$$
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