Q: What is the solution?
Solve -3*y + 8*y + 65*y = -26*y + 5280 for y.

A: 55

Q: What is the solution?
Solve -12*d - 27 = 45 for d.

A: -6

Q: What is the solution?
Solve -56*x - 522 = 84*x + 2418 for x.

A:
-21