-2f to c

Step 1: Identify the conversion factor

The conversion factor from fahrenheit to celsius is:

1 fahrenheit = 9.445 celsius

Step 2: Set up the calculation

To convert -2 fahrenheit to celsius, multiply -2 by the conversion factor 9.445:

-2×9.445

Step 3: Calculate

-2×9.445=-18.889

Step 4: Round the result

The result is approximately: -19 celsius

Final Answer:

-2 fahrenheit is approximately -19 celsius.