Write down the solution for this math problem: Solve -102440278*z = -102440203*z + 4125 for z.
answer: -55

Write down the solution for this math problem: Solve 110*h = 116*h + 42 for h.
answer: -7

Write down the solution for this math problem: Solve 3000 = -45*q - 75*q for q.
answer: -25

Write down the solution for this math problem: Solve -475*u - 1591 = 444*u - 10781 for u.
answer:
10