Flashcard Unit 2b Solve Equations Nov 21

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What is an equation?

Back

An equation is a mathematical statement that asserts the equality of two expressions, typically containing variables.

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What does it mean to solve an equation?

Back

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

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Add 11 to both sides to isolate the term with the variable.

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Division is used to solve for n by dividing both sides by 5.

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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 is the correct equation for the model given in the question?

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Subtraction should be used to isolate g by subtracting 45 from both sides.

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What does it mean to balance an equation?

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Balancing an equation means ensuring that both sides of the equation remain equal after performing operations.

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What is a variable in an equation?

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A variable is a symbol, often represented by a letter, that stands for an unknown value in an equation.