Solve -28*d + 26*d - 2 = 0 for d.
Solve this plz.

A: -1

Solve 1481*b - 12101 + 55283 = 3880*b for b.
Solve this plz.

A: 18

Solve 0 = 17*c + 133100 - 133270 for c.
Solve this plz.

A:
10