Write down the solution for this math problem: Solve -151*n - 2279*n - 89855 = 60805 for n.
answer: -62

Write down the solution for this math problem: Solve 105*s - 442 = -127 for s.
answer: 3

Write down the solution for this math problem: Solve -217 = 228*c + 239 for c.
answer: -2

Write down the solution for this math problem: Solve 1813*k + 4740 - 1917 = -21864 - 6134 for k.
answer:
-17