Q: Solve:
Solve 16*o + 14*o = -861 - 309 + 120 for o.

A: -35

Q: Solve:
Solve -842*c - 2063*c + 55276 + 18768 = -1486 for c.

A: 26

Q: Solve:
Solve 7*x - 8*x = -2 for x.

A:
2