Question: What is the solution?

Solve 28*u = -1850 + 1794 for u.

Answer: -2

Question: What is the solution?

Solve -381*a - 4119 = 4263 for a.

Answer: -22

Question: What is the solution?

Solve 6094 = -375*l - 378*l + 691*l + 452 for l.

Answer: -91

Question: What is the solution?

Solve 183 - 165 = 6*t for t.

Answer:
3