Solve -29 = 28*x - 1 for x.
Solve this plz.

A: -1

Solve -212*v - 31747 = 207*v + 169*v + 11*v for v.
Solve this plz.

A: -53

Solve -605 - 165 = -47*a + 687 for a.
Solve this plz.

A:
31