Answer:
9
Explanation:
1. Just input the x value with -180:
24 (+) -180 / 12 = answer
2. Follow PEMDAS to solve, which in this case division comes before addition:
24 + (-180 / 12)
24 + (-15)
3. Addition
24 + (-15) or 24 - 15
= 9
Therefore, 24 (+) -180 / 12 equals 9.