Q: Solve y + 4*y + 10 = 0 for y.

A: -2

Q: Solve 365*d = 3222 - 302 for d.

A: 8

Q: Solve -20 = -12*u + 4 for u.

A: 2

Q: Solve 99 = 1607*d - 1596*d for d.

A:
9