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Elementary Algebra

Lynn Marecek, MaryAnne Anthony-Smith

$Math Studyset Vaia Explanations$ Math

2nd Edition · 1240 pages

ISBN: 9780998625713

Chapter 1: 272 (page 156)

Simplify : $- 7 (8 - 15 y)$

Short Answer

Expert verified

The required answer is $- 56 + 105 y$

Step by step solution

01

Step 1: Given information

$- 7 (8 - 15 y)$

02

Calculation

$- 7 (8 - 15 y) = - 7 \times 8 + (- 7) \times (- 15 y) = - 56 + 105 y$

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