Write down the solution for this math problem: Solve 0 = -763*a + 574*a + 2268 for a.
answer: 12

Write down the solution for this math problem: Solve -365*u = -16*u - 12215 for u.
answer: 35

Write down the solution for this math problem: Solve 277*h - 588 = 5506 for h.
answer: 22

Write down the solution for this math problem: Solve 78867 = -46*z + 76751 for z.
answer:
-46