Holt Mcdougal Larson Pre-algebra: Student Edition 2012

1st Edition

ISBN: 9780547587776

Author: HOLT MCDOUGAL

Publisher: HOLT MCDOUGAL

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Question

Chapter 4.5, Problem 68E

To determine

To find sum or difference of −89−23 .

Expert Solution & Answer

Answer to Problem 68E

−112

Explanation of Solution

Given information: −89−23

This answer shall be derived using the negative and positive signs. If there is addition or subtraction of two numbers with same sign, add the numbers. The number would be added irrespective of their signs, as long as the signs are same on the numbers.

Calculation:

Given, −89−23 Here, the two numbers are added as both have the same sine, that is, a negative sign.

=−112 This the answer. It is negative sign since both numbers were negative.

Chapter 4.5, Problem 67E

Chapter 4.5, Problem 69E

Chapter 4 Solutions

Holt Mcdougal Larson Pre-algebra: Student Edition 2012

Ch. 4.1 - Prob. 1C Ch. 4.1 - Prob. 2C Ch. 4.1 - Prob. 3C Ch. 4.1 - Prob. 4C Ch. 4.1 - Prob. 5C Ch. 4.1 - Prob. 6C Ch. 4.1 - Prob. 7C Ch. 4.1 - Prob. 8C Ch. 4.1 - Prob. 9C Ch. 4.1 - Prob. 10C

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