Question:
Solve 25745 + 6556 = 542*o - 21333 + 11900 for o..

Answer:
77

Question:
Solve -u = 44417 - 44430 for u..

Answer:
13

Question:
Solve 438*m = 570 + 645 + 4041 for m..

Answer:
12

Question:
Solve -357*i + 98*i = 189*i - 4928 for i..

Answer:
11