Q: What is the solution?
Solve 187907*k = 187885*k + 176 for k.

A: 8

Q: What is the solution?
Solve -97*u + 11752 + 13574 = 281*u for u.

A: 67

Q: What is the solution?
Solve -311*s - 56*s + 12960 = 113*s for s.

A:
27