Q: Solve 2*f = 13 - 11 for f.

A: 1
Q: Solve:
Solve -2*p = -5*p + 5*p for p.

A: 0
Question: What is the solution?

Solve -9*a - 6*a - 135 = 0 for a.

Answer: -9
Problem: Math Problem
Solve 2*p + 218 = 226 for p.

A: 4
Question:
Solve 0 = -3*r + 2*r - 6*r for r..

Answer:
0
Q: What is the solution?
Solve 106*d - 32 - 66 = 120*d for d.

A:
-7