Q: Solve -632*x - 2126 = 9882 for x.

A: -19

Q: Solve 323 + 1169 - 166 = 78*z for z.

A: 17

Q: Solve -278*p - 116*p - 4221 - 43463 = 130*p for p.

A: -91

Q: Solve 2*m + 74 - 82 = 0 for m.

A:
4