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Question about Parts of Algebraic Expressions

Subject Math

Math

Source Originais Teachy

Originais Teachy

Topic Parts of Algebraic Expressions

Parts of Algebraic Expressions

Difficulty Medium

Medium

(Originais Teachy 2023) - Question Medium of Math

What is the difference between a variable and an unknown in mathematics?

The variable and the unknown are interchangeable terms that represent the same thing in an equation or mathematical expression.

A variable is a letter or symbol that represents a quantity that can vary in an equation or mathematical expression, while an unknown is an unknown value that needs to be discovered to solve an equation or expression. The main difference between the two is that a variable can be replaced by any value, while an unknown needs to be discovered for the equation to be solved.

The variable and the unknown are the same thing and represent fixed values in an equation.

The variable is a fixed number that needs to be discovered to solve an equation, while the unknown can be replaced by any value.

The variable is an unknown value that needs to be discovered to solve an equation, while the unknown represents a quantity that can vary.

Answer sheet:

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