Q: Solve -172 - 16 = 16*b + 68 for b.

A: -16

Q: Solve -4*p - 4*p = 2*p for p.

A: 0

Q: Solve -15*j + 424 + 272 + 182 = 23 for j.

A: 57

Q: Solve -622*x - 845*x = -1119*x + 10440 for x.

A:
-30