MT REVIEW Flashcard 7.1 to 7.4

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x = 1

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y = -100

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x = 10

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g = 0

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If n = -2, what is the value of: -2.5?

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True

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Definition: Variable

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A symbol used to represent an unknown value in mathematical expressions.

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Definition: Equation

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A mathematical statement that asserts the equality of two expressions.

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Definition: Solution of an equation

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A value that makes the equation true when substituted for the variable.

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Definition: Isolate the variable

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To manipulate an equation to get the variable on one side and the constants on the other.

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x = 4