Q: What is the solution?
Solve -990*v - 8964 = -73314 for v.

A: 65

Q: What is the solution?
Solve 3688 = 30*o + 3208 for o.

A: 16

Q: What is the solution?
Solve 45 = -3*n + 140 - 239 for n.

A:
-48