Q: Solve 6778 = 85*w + 8478 for w.

A: -20

Q: Solve 887*u + 6111 = 9196 + 39491 for u.

A: 48

Q: Solve 325*h + 247*h = -131*h + 29526 for h.

A: 42

Q: Solve -1566*z - 1023*z - 360327 = 3318*z for z.

A:
-61