Practice Problems - Solve for x.

1) | 2x + 13 = 15 | 2) | 7x + 21 = 308 |

3) | 9x + 16 = 295 | 4) | 15x + 19 = 574 |

Click to Reveal Answers.

1) | 2x + 13 = 15 | 2) | 7x + 21 = 308 |

x = 1 | x = 41 | ||
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3) | 9x + 16 = 295 | 4) | 15x + 19 = 574 |

x = 31 | x = 37 |