Question

Write the following phrase as a variable expression. Use x to represent "a number".
eight decreased by a number
The translation is

Answer 1

Final answer:

In mathematics, express 'eight decreased by a number' as 8 - x using a variable x.

Explanation:

To express 'eight decreased by a number' as a variable expression using x as the number, you would write it as: 8 - x.

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