-16 -8/2 +25÷5+1
To calculate this expression, we follow the order of operations (PEMDAS/BODMAS).
First, we perform the division: 25 ÷ 5 = 5.
Then, we simplify the subtraction: -8/2 = -4.
Finally, we add all the components: -16 + (-4) + 5 + 1 = -20 + 5 + 1 = -15.