Write down the solution for this math problem: Solve 11*h - 1 = -45 for h.
answer: -4

Write down the solution for this math problem: Solve -72*b = -64*b + 24 for b.
answer: -3

Write down the solution for this math problem: Solve 0 = 28562*t - 26195*t + 11835 for t.
answer: -5

Write down the solution for this math problem: Solve 0 = 80*r + 24*r - 312 for r.
answer:
3