   Chapter 2.1, Problem 49E

Chapter
Section
Textbook Problem

Add: ( − 4 ) + ( − 7 ) + ( − 7 ) + ( − 2 )

To determine

To calculate: The sum of the expression (4)+(7)+(7)+(2).

Explanation

Given Information:

The expression is (4)+(7)+(7)+(2).

Formula used:

Steps for the addition of more than two signed numbers:

1). Perform addition for all the numbers that have positive sign.

2). Perform addition for all the numbers that have negative sign.

3). Perform addition of both the above steps by using the rule of addition of two signed numbers.

Calculation:

Consider the provided expression:

(4)+(7)+(7)+(2)

Add the negative numbers

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