Simplifying the Expression 3x + 2x

To simplify the expression 3x + 2x, you can combine like terms.

Simply add the coefficients of the like terms, which in this case are the numbers in front of the variable x.

So, 3x + 2x becomes 5x, as 3x + 2x = 5x.

Remember, when adding or subtracting terms with the same variable, you only combine the coefficients while the variable remains the same.

This is a fundamental concept in algebra and understanding it will help you in solving more complex equations and expressions in the future.

Grade 8 students in South Africa, mastering the simplification of algebraic expressions is an important step in your math journey. Keep practicing!