Question:
Solve -53*x - 16460 + 18103 = 0 for x..

Answer:
31

Question:
Solve -12*i - 38 = -2 for i..

Answer:
-3

Question:
Solve -1013 = 16*f - 1061 for f..

Answer:
3

Question:
Solve 368*m - 57 = 425*m for m..

Answer:
-1