Question: What is the solution?

Solve 499 = -2*u + 511 for u.

Answer: 6

Question: What is the solution?

Solve 7*b + 7 = -7 for b.

Answer: -2

Question: What is the solution?

Solve -28951 = -652*v - 1043*v - 8*v for v.

Answer: 17

Question: What is the solution?

Solve -41*t + 588 = -24*t + 25*t for t.

Answer:
14