Q: Solve -2*x - 1636 = -1638 for x.

A: 1

Q: Solve 30*q + 291 - 111 = 0 for q.

A: -6

Q: Solve 25*x + 66 = 241 for x.

A: 7

Q: Solve 1284*t + 100 = 1279*t for t.

A:
-20