Q: Solve 0 = 7*q - 89 + 89 for q.

A: 0

Q: Solve -18*l - 178 = -70 for l.

A: -6

Q: Solve 150 = -41*j + 77 - 132 for j.

A: -5

Q: Solve 16*z + 39751 = 39783 for z.

A:
2