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Chapter 1: Problem 82

Subtract. $$ 0-9.09 $$

Short Answer

Expert verified
-9.09

Step by step solution

01

Understand the Problem

The task is to subtract 9.09 from 0.
02

Set Up the Equation

Write down the equation as it is: \[ 0 - 9.09 \]
03

Perform the Subtraction

When subtracting a positive number from zero, the result is the negative of that number. So, \[ 0 - 9.09 = -9.09 \]
04

Write the Final Answer

The final result of the subtraction is: \[ -9.09 \]

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Key Concepts

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

negative numbers
Dealing with negative numbers might seem challenging at first, but with some practice, it becomes second nature. Negative numbers are simply those numbers less than zero. They are often used to represent values below a certain point, like temperatures below freezing or debts in finance. In arithmetic operations, they follow specific rules that may differ from positive numbers. For instance, subtracting a larger positive number from a smaller positive number results in a negative number. Remember, subtracting 9.09 from 0 is similar to saying we owe 9.09 without having anything, leading to -9.09.
basic arithmetic
Basic arithmetic is the foundation of all mathematics. It includes addition, subtraction, multiplication, and division. These operations are the building blocks for more advanced topics. Understanding and mastering these basics ensure you can handle more complex math problems with ease. In this subtraction problem: 0 - 9.09, the operation involves taking a quantity from zero, which leads to a negative result. Mastery of basic arithmetic ensures you understand why 0 - 9.09 = -9.09.
decimal subtraction
Decimal subtraction is a common mathematical task, essential for real-world scenarios like financial calculations. When subtracting decimals, it's crucial to align the decimal points to ensure accuracy. In the exercise, the problem is 0 - 9.09. While it might look straightforward, understanding the placement of decimals and how they operate in subtraction is key. Subtracting a positive decimal from 0 simply means you end up with a negative version of that decimal, which results from subtracting a larger number from a smaller one. Hence, 0 - 9.09 equals -9.09, indicating a deficit or a negative balance.

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