Q: Solve 9128 = 287*o - 797*o - 142*o for o.

A: -14

Q: Solve -7*x + 77*x = 210 for x.

A: 3

Q: Solve 19694 = -300*x + 2894 for x.

A: -56

Q: Solve 0 = -208*t - 295*t - 2515 for t.

A:
-5