Problem: Math Problem
Solve 422*h = 430*h + 40 for h.

A: -5

Problem: Math Problem
Solve -2*k - 2*k = 2*k for k.

A: 0

Problem: Math Problem
Solve 155*u + 1119*u = -287*u - 1117*u - 64272 for u.

A:
-24