Q: Solve -4*u = u - 5 for u.

A: 1

Q: Solve 134*l = 204 - 479 - 931 for l.

A: -9

Q: Solve -1752*d + 30940 + 27113 = -1515 for d.

A: 34

Q: Solve -3047*t - 1999*t - 235132 = 82766 for t.

A:
-63