Q: Solve 897*v + 764*v - 41412 = 675*v for v.

A: 42

Q: Solve -39*q + 44*q = 15 for q.

A: 3

Q: Solve -212*d + 207*d = -80 for d.

A: 16

Q: Solve 32 = 13*a - 45*a for a.

A:
-1