Write down the solution for this math problem: Solve -48593 = 2812*k + 76092 - 42496 + 89343 for k.
answer: -61

Write down the solution for this math problem: Solve -7*z - 992 = -964 for z.
answer: -4

Write down the solution for this math problem: Solve -24997 = 581*k + 11295 + 11931 for k.
answer: -83

Write down the solution for this math problem: Solve 51*c - 135 = 330 + 96 for c.
answer:
11