Q: Solve -8*s + 218 = 90 for s.

A: 16

Q: Solve 698*t - 643*t = 480 - 4000 for t.

A: -64

Q: Solve 7*z - 11*z = -8*z + 8 for z.

A: 2

Q: Solve 2664 - 10200 = -314*q for q.

A:
24