Question: What is the solution?

Solve 22 - 10 = 4*y for y.

Answer: 3

Question: What is the solution?

Solve 13*n - 58*n - 1092 = 21*n + 18*n for n.

Answer: -13

Question: What is the solution?

Solve 9878*f = 9817*f - 5917 for f.

Answer: -97

Question: What is the solution?

Solve -1991352 = 17*m - 1991930 for m.

Answer:
34