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Intermediate Algebra

OPENSTAX

$Math Studyset 91影视 Explanations$ Math

OER 2017 Edition 路 1346 pages

ISBN: 9780998625720

Chapter 1: Q. 1.93TI (page 75)

Simplify: $- 27 a + (- 48 a) + 27 a$

Short Answer

Expert verified

The solution is $- 48 a$

Step by step solution

01

Step 1. Given information

The expression: $- 27 a + (- 48 a) + 27 a$

02

Step 2. Calculation

We have,

$- 27 a + (- 48 a) + 27 a = - 27 a + 27 a + (- 48 a) = 0 + (- 48 a) = - 48 a$

Therefore, the solution is $- 48 a$

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