Question: What is the solution?

Solve -11*j + 101*j = 810 for j.

Answer: 9

Question: What is the solution?

Solve 0 = -17*u + 11513 - 11054 for u.

Answer: 27

Question: What is the solution?

Solve 41*m + 141*m = 40*m + 4118 for m.

Answer: 29

Question: What is the solution?

Solve 41*i = 133*i + 419 + 1513 for i.

Answer:
-21