Intermediate Algebra (6th Edition)

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

Chapter 2 - Test: 14

Answer

x$\gt$5. (5,infinity).

Work Step by Step

Solve this inequality: 3(2x-7)-4x$\gt$-(x+6) 6x-21-4x$\gt$-x-6 2x-21$\gt$-x-6 2x-21+x$\gt$-x-6+x 3x-21$\gt$-6 3x-21+21$\gt$-6+21 3x$\gt$15 Divide both sides by 3. $\frac{3x}{3}\gt\frac{15}{3}$ Simplify. x$\gt$5. Solution set: (5,infinity)
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