Write down the solution for this math problem: Solve -15*c - 2*c - 51 = 0 for c.
answer: -3

Write down the solution for this math problem: Solve 0 = -35*x + 41785 - 40630 for x.
answer: 33

Write down the solution for this math problem: Solve -24*c + 19*c + 15 = 0 for c.
answer: 3

Write down the solution for this math problem: Solve -44*c - 10 = -46*c for c.
answer:
5