Evaluate 2.5x-8 for x=-4?

Hoornet asked Jun 7, 2023

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Hoornet asked Jun 7, 2023

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21 votes

Answer:

-18

Step-by-step explanation:

To evaluate 2.5x - 8 for x = -4, we need to replace x by -4. So,

2.5x - 8

2.5(-4) - 8

-10 - 8

-18

Then, the answer is -18.

RaymondChou answered Jun 14, 2023

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