Q: Solve -6*v - 8 - 16 = 0 for v.

A: -4

Q: Solve 0 = -f - 28 + 27 for f.

A: -1

Q: Solve 108*h = 161639 - 154295 for h.

A: 68

Q: Solve -1648*h - 11546 = -1146*h for h.

A:
-23