Solving Linear Inequalities: Review

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What is a linear inequality?

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A linear inequality is a mathematical statement that relates a linear expression to a value using inequality symbols (>, <, ≥, ≤) instead of an equal sign.

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How do you solve a linear inequality?

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To solve a linear inequality, isolate the variable on one side of the inequality using inverse operations, similar to solving an equation, while remembering to reverse the inequality sign when multiplying or dividing by a negative number.

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What does the solution of a linear inequality represent?

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The solution of a linear inequality represents a range of values that satisfy the inequality, often expressed as an interval on a number line.

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What is the difference between '>' and '≥'?

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'>' means greater than, while '≥' means greater than or equal to.

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What is the difference between '<' and '≤'?

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'<'' means less than, while '≤' means less than or equal to.

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