Write down the solution for this math problem: Solve 18164*p - 668150 = 476182 for p.
answer: 63

Write down the solution for this math problem: Solve 97*d = 109*d + 12 for d.
answer: -1

Write down the solution for this math problem: Solve -159*v + 7172 = 17030 for v.
answer: -62

Write down the solution for this math problem: Solve 2*v = -38*v - 89*v - 1548 for v.
answer:
-12