Write down the solution for this math problem: Solve -171*l - 81*l = -69*l + 27084 for l.
answer: -148

Write down the solution for this math problem: Solve 1908 + 7297 = 697*d + 841 for d.
answer: 12

Write down the solution for this math problem: Solve -9663 = 752*m + 2134 + 1739 for m.
answer: -18

Write down the solution for this math problem: Solve 70 = -47*b - 24 for b.
answer:
-2