Q: Solve -49 + 167 = 161*x - 5839 for x.

A: 37

Q: Solve -4 + 8 = 2*i for i.

A: 2

Q: Solve 243 = 10*u + 17*u for u.

A: 9

Q: Solve 314*o = -1989 + 8269 for o.

A:
20