https://file.aiquickdraw.com/mathbot/file/1726797929727cv8zdcyj.jpg

The image contains the following expression:

\[
1 - 5 + 1 - 9 + 1 - 7 + 1 - 2
\]

This is a sequence of additions and subtractions. Let's break it down step-by-step:

1. Start with \( 1 \).
2. Subtract 5: \( 1 - 5 = -4 \).
3. Add 1: \( -4 + 1 = -3 \).
4. Subtract 9: \( -3 - 9 = -12 \).
5. Add 1: \( -12 + 1 = -11 \).
6. Subtract 7: \( -11 - 7 = -18 \).
7. Add 1: \( -18 + 1 = -17 \).
8. Subtract 2: \( -17 - 2 = -19 \).

So, the final result of the expression is:

\[
1 - 5 + 1 - 9 + 1 - 7 + 1 - 2 = -19
\]

Would you like further details or have any questions?

Here are 5 related questions:
1. How does changing the order of operations affect the result?
2. Can you find a similar pattern in any arithmetic progression?
3. What would happen if you added or subtracted more terms in this sequence?
4. How does this problem illustrate the concept of negative numbers?
5. Can this expression be generalized for a sequence of numbers?

**Tip:** Always follow the order of operations (PEMDAS) for complex expressions to avoid calculation mistakes.

What is the result of the expression 1 - 5 + 1 - 9 + 1 - 7 + 1 - 2?

Solve the arithmetic expression 1 - 5 + 1 - 9 + 1 - 7 + 1 - 2. Learn how to manage basic addition and subtraction, including handling negative numbers. Suitable for students in Grades 5-7.

Math Problem Statement

Solution

Ask a new question for Free

By Image

Math Problem Analysis

Mathematical Concepts

Formulas

Theorems

Suitable Grade Level

Related Recommendation