Answer:
Explanation:
To express "twice the difference of a number and 5" algebraically, we can follow these steps:
Step 1: Let's represent the unknown number as 'x'.
Step 2: The difference of a number and 5 is obtained by subtracting 5 from the number, which gives us 'x - 5'.
Step 3: To find "twice the difference," we multiply the difference by 2, resulting in '2(x - 5)'.
Therefore, "twice the difference of a number and 5" can be expressed algebraically as '2(x - 5)'.