−492.89−(−871.78)
To calculate the value of the expression −492.89−(−871.78), we can simplify the subtraction of two negative numbers by adding the opposite.
So, −492.89−(−871.78) becomes −492.89 + 871.78.
Adding these two numbers, we get:
−492.89 + 871.78 = 378.89
Therefore, −492.89−(−871.78) is equal to 378.89.
To subtract −492.89 from −871.78, follow these steps:
Step 1: Start with the first number, −871.78.
Step 2: Change the sign of −492.89 to +492.89. So the problem becomes −871.78 + 492.89.
Step 3: Subtract the two numbers: −871.78 + 492.89 = −378.89.
Step 4: The result is −378.89.
Therefore, −492.89 − (−871.78) is equal to −378.89.