Question: What is the solution?

Solve 1969*n - 1894500 = 1873*n - 20954*n for n.

Answer: 90

Question: What is the solution?

Solve -2755 = -37426*r + 37331*r for r.

Answer: 29

Question: What is the solution?

Solve 43*y = -26*y + 358 + 746 for y.

Answer: 16

Question: What is the solution?

Solve 44772*j - 44768*j + 212 = 0 for j.

Answer:
-53