Question: What is the solution?

Solve -706*x + 8340 = -3273*x - 213*x for x.

Answer: -3

Question: What is the solution?

Solve 1766 = -61*p - 613 for p.

Answer: -39

Question: What is the solution?

Solve -256*u - 2119 = -312*u + 2254 - 901 for u.

Answer: 62

Question: What is the solution?

Solve -1727*a - 3952 = -1423*a for a.

Answer:
-13