Write down the solution for this math problem: Solve -1159 = 13*h - 1250 for h.
answer: 7

Write down the solution for this math problem: Solve -2*h - 38 + 32 = 0 for h.
answer: -3

Write down the solution for this math problem: Solve 324*o = 8872 + 4736 for o.
answer: 42

Write down the solution for this math problem: Solve 311*z = 124*z - 192*z + 10991 for z.
answer:
29