Q: Solve:
Solve 14*i + 18*i = 19*i + 221 for i.

A: 17

Q: Solve:
Solve 237*w + 282*w - 28987 = -442 for w.

A: 55

Q: Solve:
Solve 55*m - 62*m + 7 = 0 for m.

A:
1