Question: What is the solution?

Solve -1253*m - 1167740 = -1151451 for m.

Answer: -13

Question: What is the solution?

Solve 39*s - 720 - 342 = 147 for s.

Answer: 31

Question: What is the solution?

Solve 1080 = -1004*o + 884*o for o.

Answer: -9

Question: What is the solution?

Solve f - 804 = -803 for f.

Answer:
1