Algebra 2-Step & Multi-Step Equations Review

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What is a two-step equation?

Back

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How do you isolate a variable in an equation?

Back

To isolate a variable, you perform inverse operations to move all terms involving the variable to one side of the equation and constant terms to the other side.

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Back

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What does it mean to 'combine like terms'?

Back

Combining like terms means to simplify an expression by adding or subtracting terms that have the same variable raised to the same power.

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Back

x = -25.

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What is a multi-step equation?

Back

A multi-step equation is an equation that requires more than two steps to solve, often involving multiple operations and combining like terms.

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Back

Front

What is the purpose of using parentheses in equations?

Back

Parentheses indicate which operations should be performed first according to the order of operations.

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k = 2.

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x = 0.25.