Q: What is the solution?
Solve -5*x + 8*x - 3 = 0 for x.

A: 1

Q: What is the solution?
Solve -858*b + 13 = -853*b + 33 for b.

A: -4

Q: What is the solution?
Solve 0 = -674*m + 711*m + 1554 for m.

A:
-42