Write down the solution for this math problem: Solve -588*x = -587*x for x.
answer: 0

Write down the solution for this math problem: Solve 0 = -2*t + 4*t + 4 for t.
answer: -2

Write down the solution for this math problem: Solve 271 = 32*z + 111 for z.
answer: 5

Write down the solution for this math problem: Solve -z = 3*z + 16 for z.
answer:
-4