Question: What is the solution?

Solve -10*b = -3*b - 42 for b.

Answer: 6

Question: What is the solution?

Solve -22 - 8 = 7*t + 40 for t.

Answer: -10

Question: What is the solution?

Solve 96*w - 83*w + 6795 = 466*w for w.

Answer: 15

Question: What is the solution?

Solve 814 = -178*s - 271*s - 2778 for s.

Answer:
-8