Chapter 1: Q. 88 (page 38)

In the following exercise, simplify each expressions.
(a) $46 - (- 37)$
(b) $46 + 37$

Short Answer

Expert verified

Part (a) The simplified value is 83.

Part (b) The simplified value is 83.

Step by step solution

Part (a) 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.

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

Part (a) Step 2. Calculation.

Add the opposite of the opposite of 37 with 46.

$\begin{array}{rcl} 46 - (- 37) & = & 46 + 37 \\ = & 83 \end{array}$

Part (b) Step 1. Calculation.

Add the numbers 46 and 37.

$46 + 37 = 83$

Part (b) Step 2. Conclusion.

The simplified value of $46 + 37$ is 83.

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In the following exercise, simplify each expressions.
(a) $46 - (- 37)$
(b) $46 + 37$

Short Answer

Step by step solution

Part (a) Step 1. Concept Used.

Part (a) Step 2. Calculation.

Part (b) Step 1. Calculation.

Part (b) Step 2. Conclusion.

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In the following exercise, simplify each expressions.(a) 46--37(b)46+37

Short Answer

Step by step solution

Part (a) Step 1. Concept Used.

Part (a) Step 2. Calculation.

Part (b) Step 1. Calculation.

Part (b) Step 2. Conclusion.

One App. One Place for Learning.

Most popular questions from this chapter

Recommended explanations on Math Textbooks

Geometry

Decision Maths

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Study anywhere. Anytime. Across all devices.

In the following exercise, simplify each expressions.
(a) $46 - (- 37)$
(b) $46 + 37$