Write down the solution for this math problem: Solve 15*x - 156 = -16*x + 44*x for x.
answer: -12

Write down the solution for this math problem: Solve 539*z - 668*z + 1482*z = -1903*z + 45584 for z.
answer: 14

Write down the solution for this math problem: Solve -33*j = -239*j - 1030 for j.
answer: -5

Write down the solution for this math problem: Solve 0 = 10*h + 72*h - 328 for h.
answer:
4