Q: Solve -9*p + 85*p - 440 - 2752 = 0 for p.

A: 42

Q: Solve -54171*w + 2812 = -54097*w for w.

A: 38

Q: Solve 7 - 3 = -4*d - 4 for d.

A: -2

Q: Solve 0 = 670*c - 668*c - 16 for c.

A:
8