Q: What is the solution?
Solve -11*f - 2*f + 48 = 113 for f.

A: -5

Q: What is the solution?
Solve 0 = 45*z - 195429 + 195789 for z.

A: -8

Q: What is the solution?
Solve -17169*a + 17011*a = -2212 for a.

A:
14