Q: Solve:
Solve -210*j = 257*j + 10277 - 937 for j.

A: -20

Q: Solve:
Solve -25*i = -28*i + 3 for i.

A: 1

Q: Solve:
Solve 0 = -21*p + 18*p - 6 for p.

A:
-2