Write down the solution for this math problem: Solve 4*z = 197 - 201 for z.
answer: -1

Write down the solution for this math problem: Solve 116 = -51*z - 139 for z.
answer: -5

Write down the solution for this math problem: Solve -2*x + 0*x = -20*x - 18 for x.
answer: -1

Write down the solution for this math problem: Solve -12*m = -0*m + 36 for m.
answer:
-3