Write down the solution for this math problem: Solve -330*b + 322*b - 40 = 0 for b.
answer: -5

Write down the solution for this math problem: Solve -73*c - 68 = -56*c for c.
answer: -4

Write down the solution for this math problem: Solve -768964*h + 2600 = -768864*h for h.
answer: 26

Write down the solution for this math problem: Solve 0 = -19*c - 38 + 95 for c.
answer:
3