7th Grade Solving One-Step Equations

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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 step, typically by performing the same operation on both sides to isolate the variable.

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What is the first step to solve the equation: p - 3 = -4?

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Add 3 to both sides of the equation.

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What does it mean to isolate a variable in an equation?

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Isolating a variable means to manipulate the equation so that the variable is on one side by itself, making it easier to solve.

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Multiply both sides by 3.

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What is the solution to the equation: p - 3 = -4?

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What is the purpose of checking your solution after solving an equation?

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To verify that the solution satisfies the original equation.