Question: What is the solution?

Solve -1769*u - 1705*u + 3543*u = 5037 for u.

Answer: 73

Question: What is the solution?

Solve 37*w + 1658 - 1434 = -19*w for w.

Answer: -4

Question: What is the solution?

Solve 17*j + 15 = 12*j for j.

Answer: -3

Question: What is the solution?

Solve -1063*r = -5667 + 9919 for r.

Answer:
-4