Q: Solve 78 = 41*c + 164 + 767 + 254 for c.

A: -27

Q: Solve 184*q + 157 - 69 = -280 for q.

A: -2

Q: Solve -19*n = -41*n + 15*n - 140 for n.

A: -20

Q: Solve -56*o - 1004710 + 1009414 = 0 for o.

A:
84