Solve 0 = 54*k + 661*k + 891*k - 298*k + 44472 for k.
Solve this plz.

A: -34

Solve -225*z - 1 = -226*z for z.
Solve this plz.

A: 1

Solve 3174 = -1821*j + 1959*j for j.
Solve this plz.

A:
23