Write down the solution for this math problem: Solve 6*h + 150 = 132 for h.
answer: -3

Write down the solution for this math problem: Solve 0 = 14*l - 22 - 20 for l.
answer: 3

Write down the solution for this math problem: Solve 8*k - 1 - 7 = 0 for k.
answer: 1

Write down the solution for this math problem: Solve -46*c + 25*c + 930 = 41*c for c.
answer:
15