Coefficient of x in 2x + 4 Algebraic Expression

Published on August 13, 2026

Algebra

Learn how to find the coefficient of the variable x in the algebraic expression 2x + 4 by identifying its numerical factor. The correct coefficient is 2.

Question

Answer

To solve the problem, let’s first translate the question from Portuguese to English.
Question:
“Qual é o coeficiente de na expressão ?”
Translates to:
“What is the coefficient of in the expression ?”
Step-by-step solution:
  1. Identify the expression: The given algebraic expression is .
  2. Understand the term “coefficient”: In algebra, the coefficient of a variable is the numerical factor that multiplies the variable.
  3. Analyze the terms in the expression:
    • The first term is . Here, is the variable and is the number multiplying it.
    • The second term is . This is a constant term because it does not have a variable attached to it.
  4. Determine the coefficient of : Looking at the term , the number multiplying is .
Final Answer:
The coefficient of in the expression is .