Write down the solution for this math problem: Solve 62*a - 7056 = -471*a + 141*a for a.
answer: 18

Write down the solution for this math problem: Solve 50*z - 24*z - 52 = 0 for z.
answer: 2

Write down the solution for this math problem: Solve 0 = -138*h + 13532 - 13670 for h.
answer: -1

Write down the solution for this math problem: Solve -230*p - 744 = -323*p for p.
answer:
8