Write down the solution for this math problem: Solve 35*i - 65 = -17 + 22 for i.
answer: 2

Write down the solution for this math problem: Solve -11335*f + 5629*f - 16588 = -5590*f for f.
answer: -143

Write down the solution for this math problem: Solve l + 4*l = -15 - 10 for l.
answer: -5

Write down the solution for this math problem: Solve 0 = 9*s + 205 - 223 for s.
answer:
2