Solve 99*z - 101*z + 22 = 0 for z.
Solve this plz.

A: 11

Solve 0 = -71*c + 8*c + 161 + 154 for c.
Solve this plz.

A: 5

Solve -2*a + 74 = 27 + 15 for a.
Solve this plz.

A:
16