Write down the solution for this math problem: Solve 20160 + 51142 - 16160 = 2277*h - 15445 for h.
answer: 31

Write down the solution for this math problem: Solve 109 - 61 = -27*w + 426 for w.
answer: 14

Write down the solution for this math problem: Solve 381*w + 1957 = 4243 for w.
answer: 6

Write down the solution for this math problem: Solve 0 = -19*d - 52 - 62 for d.
answer:
-6