Write down the solution for this math problem: Solve 10533 - 10533 = -2*b for b.
answer: 0

Write down the solution for this math problem: Solve -2*q + 50 = 52 for q.
answer: -1

Write down the solution for this math problem: Solve 198*i + 2950 + 3656 - 2250 = 0 for i.
answer: -22

Write down the solution for this math problem: Solve 38*l + 31*l - 345 = 0 for l.
answer:
5