Solve -1834*k - 912786 = 7734*k - 243026 for k.
Solve this plz.

A: -70

Solve 63*c = -34*c + 1579 - 124 for c.
Solve this plz.

A: 15

Solve -462*t + 3058 = 113*t + 12925 + 5658 for t.
Solve this plz.

A:
-27