Question: What is the solution?

Solve 16028*x + 13820 = -28201 - 22091 for x.

Answer: -4

Question: What is the solution?

Solve -9 = 10*j + 1 for j.

Answer: -1

Question: What is the solution?

Solve -1011*u + 24825 + 16626 = 0 for u.

Answer: 41

Question: What is the solution?

Solve -2810 = 27*v - 2891 for v.

Answer:
3