Identify Signs: Identify the signs of the two numbers. −16 is negative, and 17 is positive. They have different signs.
Compare Absolute Values: Compare the absolute values of the numbers to determine the sign of the result. The absolute value of −16 is 16, and the absolute value of 17 is 17. Since 17 is greater than 16, the result will have the sign of the larger absolute value, which is positive.
Perform Addition: Perform the addition of the two numbers. (−16)+17=1. The result is the difference between the two numbers because they have different signs.