Q: Solve:
Solve -189*q + 434 = 1190 for q.

A: -4

Q: Solve:
Solve 798*c - 2464 = -1145*c + 2251*c for c.

A: -8

Q: Solve:
Solve 0 = 83*i - 123249 + 122668 for i.

A:
7