Trigonometry (10th Edition)

Published by Pearson
ISBN 10: 0321671775
ISBN 13: 978-0-32167-177-6

Appendix A - Equations and Inequalities: 85

Answer

The answer is $x \lt 4$. The equivalent interval notation is $(-\infty, 4)$.

Work Step by Step

$8x - 3x + 2 \lt 2(x + 7)$ $5x + 2 \lt 2x + 14$ $3x \lt 12$ $x \lt 4$ The equivalent interval notation is $(-\infty, 4)$.
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