Q: What is the solution?
Solve 4*f + 7 = 23 for f.

A: 4

Q: What is the solution?
Solve -12037*m + 234224 - 2604 = -1018956 - 145716 for m.

A: 116

Q: What is the solution?
Solve -1092 = -17*i + 61*i + 47*i for i.

A:
-12