Q: What is the solution?
Solve 16172*x + 8374*x = -711834 for x.

A: -29

Q: What is the solution?
Solve 0 = 491*y - 483*y + 200 for y.

A: -25

Q: What is the solution?
Solve 311*c - 7718 = -143*c for c.

A:
17