Write down the solution for this math problem: Solve -53*o = 32*o - 340 for o.
answer: 4

Write down the solution for this math problem: Solve -169*k = 98*k + 43*k + 6200 for k.
answer: -20

Write down the solution for this math problem: Solve 0 = 11*x + 99 - 198 for x.
answer: 9

Write down the solution for this math problem: Solve 1499*p = 687*p + 12992 for p.
answer:
16