Q: Solve:
Solve 34765 = 130*z - 257*z - 282*z for z.

A: -85

Q: Solve:
Solve -114*i + 101*i - 117 = 0 for i.

A: -9

Q: Solve:
Solve 7*t + 21 = 14 for t.

A:
-1