Problem 94 To find the difference between a... [FREE SOLUTION]

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Chapter 1: Problem 94

To find the difference between a and b, we subtract b from a. Subtract \(-31\) from \(-5\)

Short Answer

Expert verified

The difference is 26.

Step by step solution

- Understand the Problem

To find the difference between two numbers, subtract the second number from the first number.

- Set Up the Equation

Let the first number be (-5) and the second number be (-31). The equation to solve is (-5) - (-31).

- Simplify the Expression

Remember that subtracting a negative number is the same as adding its positive counterpart. So, (-5) - (-31) is equal to (-5) + 31.

- Perform the Addition

Add (-5) and 31: (-5) + 31 = 26.

- State the Final Answer

The difference between (-5) and (-31) is 26.

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Key Concepts

These are the key concepts you need to understand to accurately answer the question.

Integer Subtraction

Integer subtraction involves finding the difference between two whole numbers. It can be tricky when dealing with both positive and negative numbers,
but the basic principle remains the same: you subtract the second number from the first.
Remember to use the correct sign for each number.
When you see a problem like (-5) - (-31), ensure you carefully follow each step to avoid errors.

Negative Numbers

Negative numbers represent values less than zero. They can be confusing at first, especially when subtracting them.
When you subtract a negative number, it's like adding its positive counterpart. For example, subtracting -31 is the same as adding +31.
This is crucial to remember when working with problems that involve negative values. Understanding this concept makes subtraction easier.

Simplifying Equations

Simplifying equations is a key skill in algebra. It helps you make complex problems more manageable.
For instance, in our subtraction problem (-5) - (-31), simplifying means changing it to (-5) + 31.
This step makes the problem easier to solve. Always look for opportunities to simplify your equations for better clarity and accuracy.

Basic Arithmetic Operations

Basic arithmetic operations include addition, subtraction, multiplication, and division.
These operations are the foundation of math. In this exercise, we focus on subtraction and addition.
By changing subtraction of a negative number to addition of a positive number, we apply basic arithmetic rules.
Mastering these helps you handle more complex math problems with confidence.

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91影视

To find the difference between a and b, we subtract b from a. Subtract \(-31\) from \(-5\)

Short Answer

Step by step solution

- Understand the Problem

- Set Up the Equation

- Simplify the Expression

- Perform the Addition

- State the Final Answer

Key Concepts

Integer Subtraction

Negative Numbers

Simplifying Equations

Basic Arithmetic Operations

One App. One Place for Learning.

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