Q: What is the solution?
Solve -122*r + 132*r - 40 = 0 for r.

A: 4

Q: What is the solution?
Solve 47*v - 382420 = -383313 for v.

A: -19

Q: What is the solution?
Solve 1729 = -73*g + 20*g + 351 for g.

A:
-26