Solving Linear Equations and Inequalities Flashcard

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What is a linear equation?

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What is an inequality?

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An inequality is a mathematical statement that compares two expressions using symbols such as <, >, ≤, or ≥. It shows that one expression is larger or smaller than the other.

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How do you solve a linear equation?

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To solve a linear equation, isolate the variable on one side of the equation using inverse operations (addition, subtraction, multiplication, division) until the variable is alone.

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What does it mean to isolate a variable?

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Isolating a variable means rearranging an equation so that the variable is on one side and all other terms are on the opposite side.

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What is the difference between a linear equation and a linear inequality?

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A linear equation states that two expressions are equal, while a linear inequality states that one expression is greater than or less than another.