Equations Mini Flashcard Review

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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 one or more variables.

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What does it mean to solve an equation?

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To solve an equation means to find the value(s) of the variable(s) that make the equation true.

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Subtract 17 from both sides.

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What is the purpose of isolating the variable in an equation?

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Isolating the variable allows us to find its value by simplifying the equation.

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What does it mean to check your solution?

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Checking your solution means substituting the found value back into the original equation to verify that it holds true.

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What is a linear equation?

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A linear equation is an equation of the first degree, meaning it has no variables raised to a power greater than one.