Question: What is the solution?

Solve 203*c + 9020 - 16932 = 18072 for c.

Answer: 128

Question: What is the solution?

Solve 20*v = -15*v - 245 for v.

Answer: -7

Question: What is the solution?

Solve -280*j + 287 + 529 = -8*j for j.

Answer: 3

Question: What is the solution?

Solve -29*w = -17 + 133 for w.

Answer:
-4