Q: What is the solution?
Solve 45*x = -23*x for x.

A: 0

Q: What is the solution?
Solve -362*z = -1699714 + 1659170 for z.

A: 112

Q: What is the solution?
Solve 6965*d = 3657*d + 3505*d - 3546 for d.

A:
18