The mathematical exression of the statement is:
2x - (x + 4)
Resulting expression after simplification = x - 4
Let the number be represented by x
The sum of the number and 4 = x + 4
Double of the number = 2x
Therefore, Double a number, minus the sum of the number and four is written mathematically as:
2x - (x + 4)
This can be simplified as:
2x - x - 4 (Distributive property)
x - 4
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