10 - x means

Options

A. 10 is subtracted x times
B. x is subtracted 10 times
C. x is subtracted from 10
D. 10 is subtracted from x

Answer

To solve the question "What does 10 - x mean?", we can break it down step by step.

### Step-by-Step Solution:

1. **Understanding the Expression**: The expression "10 - x" consists of two parts: the number 10 and the variable x.

**Hint**: Identify the components of the expression.

2. **Identifying the Operation**: The minus sign (-) indicates a subtraction operation. This means we are taking away a certain value from another value.

**Hint**: Remember that the minus sign indicates subtraction.

3. **Defining x**: The variable x represents a number. It can take any value, and it is the amount that will be subtracted from 10.

**Hint**: Think of x as a placeholder for any number.

4. **Interpreting the Expression**: The expression "10 - x" means that we are subtracting the value of x from 10.

**Hint**: Visualize the operation: if x is 3, then 10 - x becomes 10 - 3, which equals 7.

5. **Conclusion**: Therefore, "10 - x" means that x is subtracted from 10.

**Hint**: Summarize your findings: "10 - x" means "subtract x from 10".

### Final Answer:
"10 - x" means that x is subtracted from 10.