Solve -51328 - 24960 = 882*t + 310*t for t.
Solve this plz.

A: -64

Solve -108 = -h - 109 for h.
Solve this plz.

A: -1

Solve 551*b + 1440*b - 57437 = 772*b + 44959 for b.
Solve this plz.

A:
84