Q: Solve -455*h - 60*h + 14256 + 4119 = -140*h for h.

A: 49

Q: Solve 22*w = -18*w + 203 - 43 for w.

A: 4

Q: Solve -350*r + 162*r = -154*r - 850 for r.

A: 25

Q: Solve 0 = -375*f + 157 + 6218 for f.

A:
17