Math Problem Statement

3−2x+7−x

Solution

To simplify the expression 32x+7x3 - 2x + 7 - x, we can combine like terms:

  1. Combine the constants: 3+7=103 + 7 = 10.
  2. Combine the xx terms: 2xx=3x-2x - x = -3x.

So, the simplified expression is:

103x10 - 3x

Would you like more details or have any questions?

Here are some related questions you might find interesting:

  1. How do you simplify expressions with multiple variables?
  2. What are like terms, and why do we combine them?
  3. How do you solve equations involving variables on both sides?
  4. How can you factor linear expressions like 103x10 - 3x?
  5. What happens if we set the simplified expression equal to zero?

Tip: Always group like terms when simplifying algebraic expressions for a clear and concise result!

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Math Problem Analysis

Mathematical Concepts

Algebra
Simplification of Linear Expressions

Formulas

Combining Like Terms: a + b = (a + b)

Theorems

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Suitable Grade Level

Grades 6-8