Write down the solution for this math problem: Solve 0 = 901*m - 21100 - 28455 for m.
answer: 55

Write down the solution for this math problem: Solve 47*t + 0 - 47 = 0 for t.
answer: 1

Write down the solution for this math problem: Solve 116 = -4*r + 84 for r.
answer: -8

Write down the solution for this math problem: Solve -63 + 58 = 5*s for s.
answer:
-1