Q: What is the solution?
Solve 64*f + 263 = -185 for f.

A: -7

Q: What is the solution?
Solve -312*z + 2318 = -178 for z.

A: 8

Q: What is the solution?
Solve 21840 = 1735679*b - 1735952*b for b.

A:
-80