Equations in One Variable

Topic

Equations

Definition

Equations in one variable involve a single variable and can be solved to find its value.

Description

Equations in one variable are fundamental in algebra. They typically take the form of ax + b = 0, where x is the variable. Solving these equations involves isolating the variable to determine its value. For example, solving 

2x + 3 = 7 

yields 

x = 2

These equations are used in various real-world applications, such as calculating costs, determining distances, and solving for unknowns in scientific problems. Understanding equations in one variable helps students develop problem-solving skills and lays the foundation for more complex algebraic concepts.

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