Simplifying Expressions with Absolute Value I | math4u.vsb.cz

Submitted by michaela.bailova on Thu, 10/17/2024 - 17:58

Project ID:

7100020160

Accepted:

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Type:

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Question:

Match the expressions that are equal for all real, positive numbers

x

.

Question 1:

2 x + | 2 x |

Answer 1:

4 x

Question 2:

2 x - | 4 x |

Answer 2:

- 2 x

Question 3:

2 x - | - x |

Answer 3:

x

Question 4:

2 x - | - 3 x |

Answer 4:

- x

Question 5:

2 x - | 2 x |

Answer 5:

$0$

Question 6:

2 x + | 4 x |

Answer 6:

6 x

Question 7:

- 2 x + | 4 x |

Answer 7:

2 x

Question 8:

3 x + | 2 x |

Answer 8:

5 x

Question 9:

- 2 x - | 2 x |

Answer 9:

- 4 x