Write down the solution for this math problem: Solve -38 = -52*v + 14 for v.
answer: 1

Write down the solution for this math problem: Solve -13*w + 9*w = 0 for w.
answer: 0

Write down the solution for this math problem: Solve 860*u - 1138*u + 21684 = 0 for u.
answer: 78

Write down the solution for this math problem: Solve -33*w + 107 = -44*w - 102 for w.
answer:
-19