Write down the solution for this math problem: Solve -5380 = 525*u - 13607 - 4373 for u.
answer: 24

Write down the solution for this math problem: Solve -8*u - 16 = -0 for u.
answer: -2

Write down the solution for this math problem: Solve 0 = 7*z + 346881 - 347168 for z.
answer: 41

Write down the solution for this math problem: Solve 4*v = -3 + 7 for v.
answer:
1