Answer:
x = -248.6
Step-by-step explanation:
13 - 9 - x/11 = 3x/22 + 121/2
4 - x/11 = 3x/22 + 121/2
4 - 121/2 = 3x/22 + x/11
-113/2 = 5x/22
-113 = 5x/11
5x = -1243