Q: Solve 226 = 27*u - 178 + 53 for u.

A: 13

Q: Solve 76*u = 381 + 726 + 337 for u.

A: 19

Q: Solve 128*t - 75*t - 28*t + 1584 = 69*t for t.

A: 36

Q: Solve 2667*z + 23309 - 57253 = -1400*z + 92133 for z.

A:
31