Solve 37*a + 208 = 11*a for a.
Solve this plz.

A: -8

Solve 0 = 1218230*f - 1218305*f + 150 for f.
Solve this plz.

A: 2

Solve 355*r + 1468 = -1285 - 87 for r.
Solve this plz.

A:
-8