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 step by performing the same operation on both sides of the equation.

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CCSS.6.EE.B.7

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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, allowing you to find its value.

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CCSS.7.EE.B.4A

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CCSS.6.EE.B.7

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CCSS.6.EE.B.7

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CCSS.6.EE.B.7

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Divide both sides by 4.

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CCSS.6.EE.B.7

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CCSS.6.EE.B.7

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Subtract 3 from both sides.

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CCSS.6.EE.B.7

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Divide both sides by 3.

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CCSS.6.EE.B.7

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What does it mean if an equation has no solution?

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It means that there is no value for the variable that can satisfy the equation.

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CCSS.8.EE.C.7A