answers to page 74 #22-31. 2.5: solving equations by multiplying or division remember: dividing...
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Answers to page 74 #22-31
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2.5: Solving Equations by Multiplying or Division
Remember:Dividing means multiplying by the
inverse!
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The Multiplication and Division Properties of Equality
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How the Multiplication Property of Equality (MPoE) Works
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How to Solve an Equation using Multiplication
• Use the Multiplication Property of Equality to Simplify the Equation.
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How to Solve an Equation Using Division
• Use the Division Property of Equality to simplify the equation.
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Try It Yourself
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Using the MPoE to solve an equation with a rational coefficient.
*Reciprocal means the same thing as Inverse.
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Multiply by the inverse to solve.