Question: What is the solution?

Solve 632*f + 1241*f = -1655*f + 144648 for f.

Answer: 41

Question: What is the solution?

Solve -21*o = -8402 + 8675 for o.

Answer: -13

Question: What is the solution?

Solve 14*t - 12 = 2*t for t.

Answer: 1

Question: What is the solution?

Solve -173*d - 161*d - 238 = -342*d + 154 for d.

Answer:
49