Q: Solve:
Solve 0 = 200*l - 231*l + 155 for l.

A: 5

Q: Solve:
Solve 209*i + 98*i - 11220 = -17*i - 16*i for i.

A: 33

Q: Solve:
Solve 388700 = 217*q + 3670*q for q.

A:
100