On subtracting `-9` from `-6`, we get

Options

A. `-15`
B. `-3`
C. 3
D. none of these

Answer

To solve the problem of subtracting `-9` from `-6`, we can follow these steps:

### Step 1: Understand the operation
We need to subtract `-9` from `-6`. This can be written mathematically as:
\[ -6 - (-9) \]

### Step 2: Change the subtraction of a negative number to addition
When we subtract a negative number, it is the same as adding its positive counterpart. Therefore, we can rewrite the equation as:
\[ -6 + 9 \]

### Step 3: Perform the addition
Now we need to add `-6` and `9`. We can think of this as:
- Start at `-6` on the number line.
- Move `9` units to the right (since we are adding).

### Step 4: Calculate the result
When we add `9` to `-6`, we can visualize it as:
\[ -6 + 9 = 3 \]
This is because moving `9` units to the right from `-6` takes us to `3`.

### Step 5: Determine the sign of the result
Since `9` is greater than `6`, the result will be positive. Therefore, the final answer is:
\[ 3 \]

### Final Answer
The result of subtracting `-9` from `-6` is **3**.

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