Question:
Solve -25*o - 177 = 73 for o..

Answer:
-10

Question:
Solve 9679 + 7611 = 823*c - 329*c for c..

Answer:
35

Question:
Solve -315*h + 18104 = -60*h - 1786 for h..

Answer:
78

Question:
Solve 50*f = 94 + 406 for f..

Answer:
10