Write down the solution for this math problem: Solve 1147 = 132*d + 112*d - 805 for d.
answer: 8

Write down the solution for this math problem: Solve 37 + 191 = -38*o for o.
answer: -6

Write down the solution for this math problem: Solve 0 + 6 + 9 = 5*l for l.
answer: 3

Write down the solution for this math problem: Solve -176*o - 16 = -164*o + 8 for o.
answer:
-2