Q: What is the solution?
Solve -498*j + 2563*j = -4071*j + 447928 for j.

A: 73

Q: What is the solution?
Solve -777*n + 772*n = 20 for n.

A: -4

Q: What is the solution?
Solve -456*c + 2290 = 2*c for c.

A:
5