Q: Solve:
Solve 459*d + 644289 - 676419 = 0 for d.

A: 70

Q: Solve:
Solve 6408*y + 906*y = -3857*y - 185706 - 674461 for y.

A: -77

Q: Solve:
Solve 97*t - 403 + 109 = 482 for t.

A:
8