Q: Solve:
Solve -54*z + 62*z - 32 = 0 for z.

A: 4

Q: Solve:
Solve 35*n - 87 - 321 = 747 for n.

A: 33

Q: Solve:
Solve -24*h + 16*h - 28 = -12*h for h.

A:
7