Write down the solution for this math problem: Solve -468 = -38*d + 155*d for d.
answer: -4

Write down the solution for this math problem: Solve 920*b = 892*b + 112 for b.
answer: 4

Write down the solution for this math problem: Solve 249*m + 2*m = -295*m - 32658 + 990 for m.
answer: -58

Write down the solution for this math problem: Solve -41574 = 482*k - 11208 for k.
answer:
-63