Write down the solution for this math problem: Solve 0 = 55*a - 121 - 111 - 37 - 61 for a.
answer: 6

Write down the solution for this math problem: Solve 87 = 44*d - 133 for d.
answer: 5

Write down the solution for this math problem: Solve -8796268 = -67*t - 8790640 for t.
answer: 84

Write down the solution for this math problem: Solve -23*d - 9263 - 15472 = -1478*d for d.
answer:
17