Question: What is the solution?

Solve 35*a + 52 = 48*a for a.

Answer: 4

Question: What is the solution?

Solve 895*o - 427*o + 4212 = 0 for o.

Answer: -9

Question: What is the solution?

Solve -3 - 6 = 9*p for p.

Answer: -1

Question: What is the solution?

Solve 16 = -245*c + 241*c for c.

Answer:
-4