Question: What is the solution?

Solve 16 = 5*f + 3*f for f.

Answer: 2

Question: What is the solution?

Solve 5*o - 10 = 48*o + 33 for o.

Answer: -1

Question: What is the solution?

Solve -6*p + 13 - 43 = 0 for p.

Answer: -5

Question: What is the solution?

Solve -1 = 2*j - 11 for j.

Answer:
5