Write down the solution for this math problem: Solve 0 = 2479*k + 18821 + 85297 for k.
answer: -42

Write down the solution for this math problem: Solve -1228 = -13*j - 1280 for j.
answer: -4

Write down the solution for this math problem: Solve 0 = 3*l + 7 - 1 for l.
answer: -2

Write down the solution for this math problem: Solve -19*q - 63 + 291 = 0 for q.
answer:
12