Write down the solution for this math problem: Solve 7 = 36*h - 0*h + 115 for h.
answer: -3

Write down the solution for this math problem: Solve 17*b - 5*b - 51 = -5*b for b.
answer: 3

Write down the solution for this math problem: Solve 2*c + 57 = 17*c + 1008 + 69 for c.
answer: -68

Write down the solution for this math problem: Solve -20*l + 95583 - 95803 = 0 for l.
answer:
-11