Solve -2*u + 149 = 145 for u.
Solve this plz.

A: 2

Solve -1596*c = -1472*c - 1860 for c.
Solve this plz.

A: 15

Solve -536*w + 11070 = 10536 - 43677 - 9925 for w.
Solve this plz.

A:
101