Question: What is the solution?

Solve -6*r = 16 - 34 for r.

Answer: 3

Question: What is the solution?

Solve 0 = -35*c + 53*c + 66*c - 963 + 2307 for c.

Answer: -16

Question: What is the solution?

Solve 133*o - 451460 + 447603 = 0 for o.

Answer: 29

Question: What is the solution?

Solve -16*x - 13 - 27 = -24*x for x.

Answer:
5