Write down the solution for this math problem: Solve -9378*b + 49308 = -4008 - 40464 for b.
answer: 10

Write down the solution for this math problem: Solve 1 + 3 = -2*h for h.
answer: -2

Write down the solution for this math problem: Solve 11 - 17 = 6*y for y.
answer: -1

Write down the solution for this math problem: Solve -21 = 15*i - 22*i for i.
answer:
3