Q: Solve:
Solve 3030*j - 837*j = -20236 - 28010 for j.

A: -22

Q: Solve:
Solve 0 = 56*u + 70*u + 1386 for u.

A: -11

Q: Solve:
Solve -28*w = 27*w + 275 for w.

A:
-5