Write down the solution for this math problem: Solve 39*s - 24 = 47*s for s.
answer: -3

Write down the solution for this math problem: Solve 1286*i - 962 = 1360*i for i.
answer: -13

Write down the solution for this math problem: Solve 0 = -9*b + 3 - 30 for b.
answer: -3

Write down the solution for this math problem: Solve -14 + 1 = 13*k for k.
answer:
-1