Q: Solve:
Solve 0 = 117715*o - 117722*o for o.

A: 0

Q: Solve:
Solve 284*v - 11067 = 107 + 3878 for v.

A: 53

Q: Solve:
Solve -2918*r + 16*r = 1636*r + 1601*r - 313089 for r.

A:
51