Write down the solution for this math problem: Solve 142*q = 135*q + 7 for q.
answer: 1

Write down the solution for this math problem: Solve 235*a + 5906 = -3369 - 17890 + 4605 for a.
answer: -96

Write down the solution for this math problem: Solve -56228 = 20*v - 56388 for v.
answer: 8

Write down the solution for this math problem: Solve 0 = -10857*h + 10821*h - 1044 for h.
answer:
-29