Question: What is the solution?

Solve -223*o - 1034 - 1865 = 0 for o.

Answer: -13

Question: What is the solution?

Solve -14*i - 248 + 122 = 0 for i.

Answer: -9

Question: What is the solution?

Solve -33 = 317*n - 306*n for n.

Answer: -3

Question: What is the solution?

Solve 3*j - 50*j + 1029 = 2*j for j.

Answer:
21