Question: What is the solution?

Solve -61*y + 245*y + 14157 = -179*y for y.

Answer: -39

Question: What is the solution?

Solve 1616 - 1508 = -2*r + 14*r for r.

Answer: 9

Question: What is the solution?

Solve -18 - 17 = -7*h for h.

Answer: 5

Question: What is the solution?

Solve 17 = -39*a + 251 for a.

Answer:
6