Q: What is the solution?
Solve -2450 = -1004*w + 1179*w for w.

A: -14

Q: What is the solution?
Solve -63 = 13*p - 37 for p.

A: -2

Q: What is the solution?
Solve -676*u + 89*u - 893 - 18675 = 636*u for u.

A:
-16