Question: What is the solution?

Solve 10*f - 6*f + 12 = 0 for f.

Answer: -3

Question: What is the solution?

Solve -5*p + 16*p - 55 = 0 for p.

Answer: 5

Question: What is the solution?

Solve 117124*t - 117428*t + 9313 - 22215 - 12026 = 0 for t.

Answer: -82

Question: What is the solution?

Solve -12*t - 11 = 26*t - 429 for t.

Answer:
11