Write down the solution for this math problem: Solve 10219*h = 15409*h - 249120 for h.
answer: 48

Write down the solution for this math problem: Solve 88*v + 473 = 13*v - 52 for v.
answer: -7

Write down the solution for this math problem: Solve -8*v = 62 - 38 for v.
answer: -3

Write down the solution for this math problem: Solve 18 = 1546157*q - 1546151*q for q.
answer:
3