Question:
Solve -7*o = -280*o - 26*o + 21734 - 3495 for o..

Answer:
61

Question:
Solve 41*c - 19 = -49 - 11 for c..

Answer:
-1

Question:
Solve -14*n - 14*n + 9*n + 280 = 9*n for n..

Answer:
10

Question:
Solve -310*o = 185*o + 246*o - 3705 for o..

Answer:
5