Question: What is the solution?

Solve 846 - 62 - 8 = 18*p - 466 for p.

Answer: 69

Question: What is the solution?

Solve 12342 = 1391*c - 27997 for c.

Answer: 29

Question: What is the solution?

Solve 97*a - 51*a - 53*a = 14 for a.

Answer: -2

Question: What is the solution?

Solve 613*v - 1190*v = -611*v + 578 for v.

Answer:
17