Question: What is the solution?

Solve 3*f + 6 - 3 = 0 for f.

Answer: -1

Question: What is the solution?

Solve -5796 = -1095*f + 451*f for f.

Answer: 9

Question: What is the solution?

Solve -7*g + 2*g = 35 for g.

Answer: -7

Question: What is the solution?

Solve -128 + 254 = -17*b + 5*b - 294 for b.

Answer:
-35