Q: Solve 5425*d = -5497*d + 10721*d - 13467 for d.

A: -67

Q: Solve 4*v = -7*v for v.

A: 0

Q: Solve -635*k + 317*k = 1702*k - 28225 - 14195 for k.

A: 21

Q: Solve 19*w = -17*w + 35*w for w.

A:
0