Write down the solution for this math problem: Solve -33*z + 266 - 299 = 0 for z.
answer: -1

Write down the solution for this math problem: Solve 89 = 2*h + 79 for h.
answer: 5

Write down the solution for this math problem: Solve 314*k - 1491 = 243*k for k.
answer: 21

Write down the solution for this math problem: Solve 35 + 55 = -45*i for i.
answer:
-2