Write down the solution for this math problem: Solve 2*d = -190 + 194 for d.
answer: 2

Write down the solution for this math problem: Solve 160*b + 177 = -783 for b.
answer: -6

Write down the solution for this math problem: Solve -129*h = -551*h + 844 for h.
answer: 2

Write down the solution for this math problem: Solve -12*l - 43*l + 2856 = 8*l - 7*l for l.
answer:
51