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Equivalent expression for 4x + 7 - x

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Answer:

3x + 7

Step-by-step explanation:

The initial expression is:

4x + 7 - x

To find an equivalent expression, we need to identify the like terms.

Then, 4x and -x are like terms because they have the same variable x.

It means that we can add those terms, so we get:

4x + 7 - x = (4x - x) + 7

= 3x + 7

Therefore, an equivalent expression is:

3x + 7

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