Q: What is the solution?
Solve 15 + 63 + 68 = m + 96 for m.

A: 50

Q: What is the solution?
Solve 81*m = 24*m + 171 for m.

A: 3

Q: What is the solution?
Solve 127977 = 1154*u + 24*u + 2762*u + 348617 for u.

A:
-56