Write down the solution for this math problem: Solve 0 = 7*k + 48 - 34 for k.
answer: -2

Write down the solution for this math problem: Solve 41*w - 44*w = -12 for w.
answer: 4

Write down the solution for this math problem: Solve -28*z - 47 - 16 - 49 = 0 for z.
answer: -4

Write down the solution for this math problem: Solve 6 = -3*j - 9 for j.
answer:
-5