Solving Equations and Inequalities

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What is an equation?

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An equation is a mathematical statement that asserts the equality of two expressions, typically containing variables.

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What is an inequality?

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An inequality is a mathematical statement that compares two expressions and shows that one is greater than, less than, or not equal to the other.

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What is the inverse operation to addition?

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Subtraction.

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What is the inverse operation to subtraction?

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Addition.

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What is the inverse operation to multiplication?

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Division.

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What is the inverse operation to division?

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Multiplication.

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What does it mean to solve an equation?

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To find the value(s) of the variable(s) that make the equation true.