Q: Solve:
Solve x + 16*x = -10*x - 270 for x.

A: -10

Q: Solve:
Solve 0 = -116*w + 3432 + 1321 + 1279 for w.

A: 52

Q: Solve:
Solve 21*d - 89 = 16 for d.

A:
5