Question: What is the solution?

Solve -48*f - 4791 = 31*f - 8*f + 747 for f.

Answer: -78

Question: What is the solution?

Solve 8*c - 3*c + 8*c = 0 for c.

Answer: 0

Question: What is the solution?

Solve 79*t - 72*t = 42 for t.

Answer: 6

Question: What is the solution?

Solve -4*b - 2 = -6*b for b.

Answer:
1