Write down the solution for this math problem: Solve 219 = -3*c - 3*c + 189 for c.
answer: -5

Write down the solution for this math problem: Solve -110*p = 340 + 100 for p.
answer: -4

Write down the solution for this math problem: Solve 0 = -0*p + 4*p + 4 for p.
answer: -1

Write down the solution for this math problem: Solve 267*a - 382*a - 632 + 2012 = 0 for a.
answer:
12