Q: What is the solution?
Solve 29*z = 10*z - 7 - 31 for z.

A: -2

Q: What is the solution?
Solve -4*p = -23 + 71 for p.

A: -12

Q: What is the solution?
Solve 53*h - 36*h - 61 = -56 - 821 for h.

A:
-48