Write down the solution for this math problem: Solve 1425*m = 1422*m + 36 for m.
answer: 12

Write down the solution for this math problem: Solve -432984*s + 432434*s = 2750 for s.
answer: -5

Write down the solution for this math problem: Solve -8694 = -36*u + 264*u - 21*u for u.
answer: -42

Write down the solution for this math problem: Solve 3*v - 5 + 23 = 0 for v.
answer:
-6