128. Evaluate 3x + 2y – 2zwhen x = 5, y = 2 and z = 1.(a) 9(c) 17%3D(b) 17ollol (d) 21

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Answered: 128. Evaluate 3x + 2y - 2z when x = 5,…

Holt Mcdougal Larson Pre-algebra: Student Edition 2012

1st Edition

ISBN:9780547587776

Author:HOLT MCDOUGAL

Publisher:HOLT MCDOUGAL

Chapter4: Factors, Fractions, And Exponents

Section4.3: Equivalent Fractions

Problem 1E

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128. Evaluate 3x + 2y - 2z when x = 5, y = 2 and z = 1. (b) 17 (d) 21 %3D %3D (a) 9 (c) 17