Write down the solution for this math problem: Solve -17*y - 18 = -103 for y.
answer: 5

Write down the solution for this math problem: Solve 8*i = -3*i - 55 for i.
answer: -5

Write down the solution for this math problem: Solve 4*b + 3*b = 21 for b.
answer: 3

Write down the solution for this math problem: Solve -4*x = -3*x - 4 for x.
answer:
4