Q: Solve -445*q + 1753*q - 31946 - 7294 = 0 for q.

A: 30

Q: Solve -103*r + 5474 = 121*r + 98*r for r.

A: 17

Q: Solve 912 - 947 = -7*p for p.

A: 5

Q: Solve -212038 = 3473*v + 152627 for v.

A:
-105