2 Step Equations and Word Problems 7.12

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What is a two-step equation?

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How do you isolate a variable in a two-step equation?

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To isolate a variable, perform the inverse operations in reverse order. First, eliminate the constant term, then divide or multiply to solve for the variable.

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What does it mean to solve a word problem involving equations?

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Solving a word problem involves translating the words into a mathematical equation and then solving for the unknown variable.

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In the problem, 'Emmalyn charges $15.50 to mow each cemetery and earned $115.00', how do you set up the equation?

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What is the importance of understanding coefficients in equations?

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Coefficients are the numbers in front of variables that indicate how many times to multiply the variable. Understanding them is crucial for solving equations.

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What does the term 'constant' mean in an equation?

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