Q: What is the solution?
Solve -18*t = -24*t - 42 for t.

A: -7

Q: What is the solution?
Solve -65*u + 39 - 301 = 1113 + 120 for u.

A: -23

Q: What is the solution?
Solve -4*i - 2 = -6*i for i.

A:
1