Question: What is the solution?

Solve -49 = -2*o - 47 for o.

Answer: 1

Question: What is the solution?

Solve -165*f = 1343*f + 181151 + 17905 for f.

Answer: -132

Question: What is the solution?

Solve 113034 - 35283 = -89*f - 1378*f for f.

Answer: -53

Question: What is the solution?

Solve -34*k + 366 = 76*k - 49*k for k.

Answer:
6