Q: Solve -87*x - 114*x - 12423 = -504*x for x.

A: 41

Q: Solve -37 = 8*d - 29 for d.

A: -1

Q: Solve 4862 - 4877 = 5*z for z.

A: -3

Q: Solve 245*k = -594*k + 26009 for k.

A:
31