Q: Solve 305*a - 132*a = -222*a - 16195 for a.

A: -41

Q: Solve -561 + 842 = 258*u - 3847 for u.

A: 16

Q: Solve 30*y - 15 + 105 = 0 for y.

A: -3

Q: Solve -21*c + 440 = 23*c for c.

A:
10