Question: What is the solution?

Solve 103*v - 40*v - 252 = 0 for v.

Answer: 4

Question: What is the solution?

Solve -13 + 13 = -37*r for r.

Answer: 0

Question: What is the solution?

Solve -4794 + 12305 = 107*t - 5757 for t.

Answer: 124

Question: What is the solution?

Solve 176*q + 11325 = 14317 for q.

Answer:
17