Write down the solution for this math problem: Solve 120*s = -1668 + 6348 for s.
answer: 39

Write down the solution for this math problem: Solve -12*m - 35 = -131 for m.
answer: 8

Write down the solution for this math problem: Solve -4323 + 4487 - 6167 - 4724 = -631*w for w.
answer: 17

Write down the solution for this math problem: Solve 0 = 5*m - 20 for m.
answer:
4