One step equations with rational numbers

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What is a one-step equation?

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A one-step equation is an algebraic equation that can be solved in a single operation, such as addition, subtraction, multiplication, or division.

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What does it mean to 'undo' an operation in an equation?

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To 'undo' an operation means to perform the opposite operation to isolate the variable. For example, to undo addition, you subtract.

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Why do you multiply or divide both sides of an equation?

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To maintain the equality of the equation while isolating the variable.

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What is the purpose of balancing an equation?

Back

Balancing an equation ensures that both sides remain equal after performing operations.

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What does it mean to isolate a variable?

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To isolate a variable means to get the variable alone on one side of the equation.