Write down the solution for this math problem: Solve 16*o + 27*o + 215 = 0 for o.
answer: -5

Write down the solution for this math problem: Solve -2801*c + 46584 + 40786 - 28165 = -145268 for c.
answer: 73

Write down the solution for this math problem: Solve 797253*p - 442 + 106 = 797301*p for p.
answer: -7

Write down the solution for this math problem: Solve 13*o + 48 = 29*o for o.
answer:
3