Chapter 1: Q. 84 (page 38)

In the following exercise, simplify each expressions.
$64 + (- 17) - 9$

Short Answer

Expert verified

The simplified value is 38.

Step by step solution

Step 1. Concept Used.

According to subtraction property, the subtraction of a number is equal to the addition of its opposite. This can be expressed as follows.

$a - b = a + (- b)$

Step 2. Calculation.

Add the opposite of 17 with 64.
Add the opposite of 9 to the result.

$\begin{array}{rcl} 64 + (- 17) - 9 & = & 64 - 17 - 9 \\ = & 47 - 9 \\ = & 38 \end{array}$

Step 3. Conclusion.

The simplified value of the given expression is 38.

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In the following exercise, simplify each expressions.
$64 + (- 17) - 9$

Short Answer

Step by step solution

Step 1. Concept Used.

Step 2. Calculation.

Step 3. Conclusion.

One App. One Place for Learning.

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In the following exercise, simplify each expressions.64+-17-9

Short Answer

Step by step solution

Step 1. Concept Used.

Step 2. Calculation.

Step 3. Conclusion.

One App. One Place for Learning.

Most popular questions from this chapter

Recommended explanations on Math Textbooks

Applied Mathematics

Pure Maths

Statistics

Probability and Statistics

Decision Maths

Discrete Mathematics

Study anywhere. Anytime. Across all devices.

In the following exercise, simplify each expressions.
$64 + (- 17) - 9$