Write down the solution for this math problem: Solve -6 = -3*s - 3*s for s.
answer: 1

Write down the solution for this math problem: Solve 7*d = -16 + 51 for d.
answer: 5

Write down the solution for this math problem: Solve -2423*w = 17463 - 85307 for w.
answer: 28

Write down the solution for this math problem: Solve 160*w = 16*w + 2016 for w.
answer:
14