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Chapter 1: Problem 54

Subtract. $$ 7-7 $$

Short Answer

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Step by step solution

01

Understand the Operation

Identify the operation to be performed. In this problem, you need to subtract one number from another.
02

Identify the Numbers

Determine the numbers involved in the operation. Here, the numbers are 7 and 7.
03

Perform the Subtraction

Subtract the second number from the first number: ewline ewline ewline 7 - 7 = 0

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Key Concepts

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

Subtraction
Subtraction is one of the basic operations in mathematics. In simple terms, it means taking one number away from another. Subtraction helps us find the difference between two numbers, which can be useful in many real-life situations.
For example: If you have 7 apples and you give away 7 apples, you are left with 0 apples.
To perform subtraction, you will follow these steps:
  • Identify the numbers you want to subtract.
  • Subtract the second number from the first number.
  • The result is called the difference.

In the exercise, the numbers were both 7. When 7 is subtracted from 7, the result is 0. This is written as \(7 - 7 = 0\).
Arithmetic
Arithmetic is the branch of mathematics dealing with basic number operations, including addition, subtraction, multiplication, and division. It is often considered the foundation of math, because understanding these basic operations is essential for more complex mathematical concepts.
Subtraction is one part of arithmetic. Remember that in subtraction:
  • The number from which another number is subtracted is called the 'minuend'.
  • The number that is subtracted is called the 'subtrahend'.
  • The result of the subtraction is called the 'difference'.

Using the terms in the given exercise:
Here, 7 is the minuend and 7 is the subtrahend. The difference is 0. Understanding these steps and terms helps make arithmetic easier!
Mathematics
Mathematics encompasses many topics, and arithmetic, including subtraction, is the foundation of most of them. Learning the basics, like subtraction, is crucial. These core concepts are used every day, whether it's in advanced science or simply counting change.
Subtraction plays an important role in mathematics. It is used to understand how numbers work together and is the basis for more complex calculations and problem-solving.
To master mathematics, keep practicing basic subtraction:
  • Solve simple problems, like the one in the exercise (\(7 - 7 = 0\)).
  • Gradually try more challenging problems.
  • Use subtraction in your daily life to strengthen your skills.

Understanding subtraction, part of arithmetic, helps build a solid mathematical foundation, paving the way for understanding more advanced concepts.

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Most popular questions from this chapter

Write a true sentence using either \(<,>,\) or \(=\). $$|23| \square|-23|$$

If \(n>0, m>0,\) and \(n \neq m,\) classify each of the following as either true or false. $$ -n+m=-(n+m) $$

Evaluate using a calculator. $$ a-\frac{3}{4}(2 a-b), \text { for } a=213 \text { and } b=165 $$

Simplify. \(5 t-\\{7 t-[4 r-3(t-7)]+6 r\\}-4 r\)

Simplify using a calculator. Round your answer to the nearest thousandth. $$ \frac{2.5^{2}-10 \cdot 12 \div(-1.5)}{(3+5)^{2}-60} $$
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