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# Properties-Equality

### Properties of Equality for Real Numbers

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

Reflexive Property | a=a |

Symmetric Property | If a=b, then b=a |

Transitive Property | If a=b and b=c, then a=c |

Addition Property | If a=b, then a+c = b+c |

Subtraction Property | If a=b, then a-c = b-c |

Multiplication Property | If a=b, then a*c = b*c |

Divison Property | If a=b and c does not = 0, then a/c = b/c |

Substitution Property | If a/b=c and a=1, then 1/b=c |

Distributive Property | a(b+c)=ab+ac |

3(x + 4) = 3x + 12 | |

If 2x + 5 = y and x = 4, then y= 13 | |

If 2/3 x = 4, then 2x = 12 | |

If 2x = 12, then x = 6 | |

If 2x = 4y, and 4y = z, then 2x = z | |

If x + 2 = 10, then x = 8 | |

If 3y - 5 = 7, then 3y = 12 | |

If 4xy = 2ab, then 2ab = 4xy | |

27x = 27x |

Created by:
strawberrymonkey