Geo - Ch 0 & Ch 12 Test Rev (2024)

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x = 0.63

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What does it mean if an equation has the solution 'identity'?

Back

An identity means that the equation is true for all values of the variable.

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Back

x = 6.07

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x = 0.60

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Back

2x + 20

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Back

Distribute the constants on both sides.

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What is the purpose of rounding in mathematical solutions?

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Rounding is used to simplify numbers to a specified degree of accuracy.

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What does it mean to solve an equation?

Back

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

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What is the difference between an equation and an expression?

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An equation contains an equal sign and can be solved, while an expression does not.

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Back

Identity (true for all x).