Solve 0 = 868*b - 866*b + 14 for b.
Solve this plz.

A: -7

Solve -1111*y = -26 + 464 + 506 + 167 for y.
Solve this plz.

A: -1

Solve 0 = 4968*d + 528476 - 170780 for d.
Solve this plz.

A:
-72