Write down the solution for this math problem: Solve 173*z + 58*z + 107 = -4282 for z.
answer: -19

Write down the solution for this math problem: Solve -23*z - 20667 = -20437 for z.
answer: -10

Write down the solution for this math problem: Solve -550*j = 13435 + 5101 + 4014 for j.
answer: -41

Write down the solution for this math problem: Solve -15 = 6*d + 9 for d.
answer:
-4