Q: Solve 3*a - 69*a + 264 = 0 for a.

A: 4

Q: Solve -y + 165 - 163 = 0 for y.

A: 2

Q: Solve -2 = -2*j + 10 for j.

A: 6

Q: Solve -10*u + 18 = -u for u.

A:
2