Write down the solution for this math problem: Solve -12*p + 56 = -54 - 58 for p.
answer: 14

Write down the solution for this math problem: Solve -7*l - l = -0*l for l.
answer: 0

Write down the solution for this math problem: Solve -4009*r - 45662 = -1323*r for r.
answer: -17

Write down the solution for this math problem: Solve 677*s + 570 = -107 for s.
answer:
-1