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Double a number, minus the sum of the number and four


Sagot :

Answer:

2x-(x+5)

Step-by-step explanation:

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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