Q: Solve:
Solve -2091*z = -2089*z - 16 for z.

A: 8

Q: Solve:
Solve 742*v - 515531 = 100*v - 3121*v for v.

A: 137

Q: Solve:
Solve -107 - 31 = 10*p + p + 577 for p.

A:
-65