College Algebra (11th Edition)

Published by Pearson
ISBN 10: 0321671791
ISBN 13: 978-0-32167-179-0

Chapter R - Section R.2 - Real Numbers and Their Properties - R.2 Exercises: 42

Answer

3

Work Step by Step

Substitute values of p, q, and r into equation. 3(8) / (3(-4) - 2(-10)) Multiply in numerator. 3(8) = 24 Multiply and subtract in denominator. 3(-4) - 2(-10) = -12 + 20 = 8 Divide numerator by denominator. 24/8 = 3
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