Solve 305*k + 254*k - 196*k - 61272 = -488*k for k.
Solve this plz.

A: 72

Solve -10*i = -138 + 8 for i.
Solve this plz.

A: 13

Solve 0 = 26*t - 0*t + 52 for t.
Solve this plz.

A:
-2