Q: Solve 15 + 195 = 35*z for z.

A: 6

Q: Solve -266403 + 264951 = -44*w for w.

A: 33

Q: Solve -74*y + 358 = -46 - 484 for y.

A: 12

Q: Solve 3407*f - 303340 = -1823*f for f.

A:
58