Question: What is the solution?

Solve -4*c = -18*c for c.

Answer: 0

Question: What is the solution?

Solve -52*v + 1163 = 423 - 768 for v.

Answer: 29

Question: What is the solution?

Solve -32*v + 176 = 19*v - 7*v for v.

Answer: 4

Question: What is the solution?

Solve -826*j = 146*j + 320*j - 16796 for j.

Answer:
13