Problem: Math Problem
Solve 3090 - 8714 + 3584 = -51*o for o.

A: 40

Problem: Math Problem
Solve -105*m - 22404 = -18414 for m.

A: -38

Problem: Math Problem
Solve -1661*d + 1691*d = 82 + 398 for d.

A:
16