Question: What is the solution?

Solve 12*u - 8 = 14*u for u.

Answer: -4

Question: What is the solution?

Solve -817 = 110*c + 107*c + 485 for c.

Answer: -6

Question: What is the solution?

Solve 6217*x - 25822 - 3784 = 6833 - 5354 for x.

Answer: 5

Question: What is the solution?

Solve -12923*h - 570 = -12938*h for h.

Answer:
38