# Module 6-6.4 Expressions and Equations

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2016-04-19 02:32

## Section

Question | Answer |
---|---|

Coefficient | The number that is multiplied by the variable in an algebraic expression. |

Rational Number | Any number that can be expressed as a ratio of two integers. |

Algebraic Expression | An expression that contains at least one variable. x+8 or 4(m-b) |

Equation | A mathematical sentence that shows that two expressions are equivalent. |

Solution | The value for the variable that makes the equation true. |

Steps: | 1. Use Distributive Property 2.Add the opposites 3. Use Communative Property. 4. Combine like terms. |

Distributive Property | The property that states if you multiply a sum by a number, you will get the same result if you multiply each addend by that number and then add the products. |

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