Solve -16 = 5*q - 1 for q.
Solve this plz.

A: -3

Solve -3715*i - 383*i - 235*i = -224623 + 42637 for i.
Solve this plz.

A: 42

Solve 12914 + 4854 + 31998 = 809*l + 10125 for l.
Solve this plz.

A:
49