7 + -16
-9
-9 x -10
90
8 / -1
-8
To calculate the sum of 7 and -16, you need to add the two numbers together.
Step 1: Add the two numbers without considering their signs.
7 + 16 = 23
Step 2: Determine the sign (positive or negative) of the answer.
Since we are adding a positive number (7) and a negative number (-16), the sum will be negative.
Step 3: Combine the sign and the result from step 1.
The final answer is -23.
Therefore, the sum of 7 and -16 is -23.