Identify Signs: Step 1: Identify the signs of both numbers.Both numbers, −3 and −5, are negative.Calculation: No numbers to calculate yet.
Add Absolute Values: Step 2: Since both numbers are negative, add their absolute values.Absolute values are 3 and 5.Calculation: 3+5=8
Determine Final Sign: Step 3: Determine the sign of the final answer.Since both original numbers were negative, the result will also be negative.Calculation: −8