Q: Solve 0 = 5234*i - 5207*i + 324 for i.

A: -12

Q: Solve 26 = -20*u - 94 for u.

A: -6

Q: Solve 0 = -33*j + 19*j + 140 for j.

A: 10

Q: Solve -18 = -16350*q + 16359*q for q.

A:
-2