-139.6 - (-140.03)
-139.6 - (-140.03) = -139.6 + 140.03 = 0.43
To subtract these two values, follow these steps:
Step 1: Change the signs of both numbers inside the parentheses.
-139.6 - (-140.03) becomes -139.6 + 140.03
Step 2: Add the two numbers together.
-139.6 + 140.03 = 0.43
Therefore, -139.6 - (-140.03) is equal to 0.43.