Q: Solve:
Solve 0 = -89*i + 178 + 356 for i.

A: 6

Q: Solve:
Solve -b = 346 - 349 for b.

A: 3

Q: Solve:
Solve -132*v - 174*v + 5654 = 72*v - 121*v for v.

A:
22