Practice Problems - Find the sum.

1) | x + 31 = 1 | 2) | x + 56 = 32 |

3) | x + 27 = 126 | 4) | x + 65 = -16 |

Click to Reveal Answers.

1) | x + 31 = 1 | 2) | x + 56 = 32 |

x = -30 | x = -24 | ||
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3) | x + 27 = 126 | 4) | x + 65 = -16 |

x = 99 | x = -81 |