Can the expression 1x + 2x be simplified to a single term?

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Multiple Choice

Can the expression 1x + 2x be simplified to a single term?

Explanation:
The expression 1x + 2x can indeed be simplified by combining the like terms. Like terms are terms that contain the same variable raised to the same power. In this instance, both terms are multiples of the variable x. To combine them, you add the coefficients of the like terms together. The coefficient of the first term is 1 (from 1x), and the coefficient of the second term is 2 (from 2x). When you add these coefficients together—1 + 2—you get 3. Thus, when you combine the like terms, the expression simplifies to 3x. This shows how to effectively combine like terms in algebra, leading to a more streamlined expression.

The expression 1x + 2x can indeed be simplified by combining the like terms. Like terms are terms that contain the same variable raised to the same power.

In this instance, both terms are multiples of the variable x. To combine them, you add the coefficients of the like terms together. The coefficient of the first term is 1 (from 1x), and the coefficient of the second term is 2 (from 2x). When you add these coefficients together—1 + 2—you get 3.

Thus, when you combine the like terms, the expression simplifies to 3x. This shows how to effectively combine like terms in algebra, leading to a more streamlined expression.

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