Q: What is the solution?
Solve -6846*k = -7489*k - 25077 for k.

A: -39

Q: What is the solution?
Solve -1911*h + 812*h + 129109 = 828*h for h.

A: 67

Q: What is the solution?
Solve 61 + 196 + 259 = -129*v for v.

A:
-4