Solving Multi-Step Equations

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What is a multi-step equation?

Back

A multi-step equation is an equation that requires more than one step to solve. It often involves combining like terms, using the distributive property, and isolating the variable.

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What is the distributive property?

Back

The distributive property states that a(b + c) = ab + ac. It allows you to multiply a single term by two or more terms inside a set of parentheses.

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v = 10

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What does it mean to isolate a variable?

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Isolating a variable means to manipulate an equation so that the variable is on one side of the equation and all other terms are on the opposite side.

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x = 7

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x = 3

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Identify the error: Adding 2x to 3x.

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The error is in combining like terms incorrectly; 2x + 3x should equal 5x.

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y = 4

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What is a like term?

Back

Like terms are terms that have the same variable raised to the same power. For example, 3x and 5x are like terms.