Q: Solve -2*l - 8*l = -17*l + 7 for l.

A: 1

Q: Solve -2075*u - 46806 = 58033 + 22933 + 878 for u.

A: -62

Q: Solve -1287*v + 53 = -638*v - 664*v - 172 for v.

A: -15

Q: Solve 3606 - 3678 = 9*m for m.

A:
-8