Write down the solution for this math problem: Solve -375*z - 578*z - 11341 = 329*z - 251*z for z.
answer: -11

Write down the solution for this math problem: Solve -2600308 = -15135*s - 6179*s for s.
answer: 122

Write down the solution for this math problem: Solve 90*y + 74 = -64*y - 542 for y.
answer: -4

Write down the solution for this math problem: Solve 415*c + 9140 + 15759 = -375*c - 8281 for c.
answer:
-42