Q: What is the solution?
Solve -3*a - 97*a = -86 + 486 for a.

A: -4

Q: What is the solution?
Solve -25*t - 2496 = -2196 for t.

A: -12

Q: What is the solution?
Solve 0 = -263*k + 261*k + 2 for k.

A:
1