Write down the solution for this math problem: Solve 127637*d - 127273*d + 21476 = 0 for d.
answer: -59

Write down the solution for this math problem: Solve 32*h - 31*h = 8 for h.
answer: 8

Write down the solution for this math problem: Solve -31*t - 28*t = -27*t + 66*t - 5782 for t.
answer: 59

Write down the solution for this math problem: Solve 31*b + 16 = -73*b + 29*b + 241 for b.
answer:
3