Write down the solution for this math problem: Solve 37*i - 48*i = 0 for i.
answer: 0

Write down the solution for this math problem: Solve 0 = 9*j + 18*j - 2*j - 25 for j.
answer: 1

Write down the solution for this math problem: Solve 25 = -4*s + 9*s for s.
answer: 5

Write down the solution for this math problem: Solve -6102 = -69*s + 408*s for s.
answer:
-18