Q: Solve -90*l - 557 = -35*l + 598 for l.

A: -21

Q: Solve 270*x - 204 = 258*x for x.

A: 17

Q: Solve -21*j + 124 + 170 = 0 for j.

A: 14

Q: Solve -230*i + 2261 = -8*i + 41 for i.

A:
10