Chapter 1: Q5. (page 3)

Find each sum or difference.
$- 9 - 22$

Short Answer

Expert verified

The value of the expression is –31.

Step by step solution

Step 1. Concept of addition and subtraction.

Two numbers with similar signs get added and the resulting number carries the similar sign.

Two numbers with opposite signs get subtracted and the resulting number carries the sign of the larger number.

Step 2. Add both of the numbers.

In order to find the difference, observe that both numbers have similar signs, so they will get added to give.

$\begin{array}{l} = 9 + 22 \\ = 31 \end{array}$

Step 3. By using the concept of addition and subtraction.

Since both numbers have similar sign, the resulting sign will be same.

Therefore, the sum is –31.

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Find each sum or difference.
$- 9 - 22$

Short Answer

Step by step solution

Step 1. Concept of addition and subtraction.

Step 2. Add both of the numbers.

Step 3. By using the concept of addition and subtraction.

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Find each sum or difference.−9−22

Short Answer

Step by step solution

Step 1. Concept of addition and subtraction.

Step 2. Add both of the numbers.

Step 3. By using the concept of addition and subtraction.

One App. One Place for Learning.

Most popular questions from this chapter

Recommended explanations on Math Textbooks

Decision Maths

Pure Maths

Probability and Statistics

Calculus

Statistics

Logic and Functions

Study anywhere. Anytime. Across all devices.

Find each sum or difference.
$- 9 - 22$