Math Problem Statement
виріши завдання
Виконай додавання -2 + (-9) =
Solution
The problem is written in Ukrainian: "Виконай додавання -2 + (-9) =", which translates to "Perform the addition -2 + (-9)" in English.
Let's solve it:
So, the correct answer is -11.
Would you like further clarification on this, or have any other questions? Here are five additional related questions you might want to explore:
- How does adding two negative numbers work?
- What is the difference between subtracting a positive number and adding a negative one?
- What happens when you add two positive numbers?
- How can we visualize addition with negative numbers on a number line?
- How would you solve an expression like ?
Tip: When adding negative numbers, think of it as moving left on the number line, thus making the result more negative.
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Math Problem Analysis
Mathematical Concepts
Addition of negative numbers
Number line concepts
Formulas
a + b = c
Theorems
Properties of negative numbers
Suitable Grade Level
Grades 5-7