Q: Solve:
Solve -54*s + 657*s = -10090 - 764 for s.

A: -18

Q: Solve:
Solve -3164*u - 3158*u - 756 = 3167*u - 9501*u for u.

A: 63

Q: Solve:
Solve -131*m + 368*m - 4793 = 3502 for m.

A:
35