Q: Solve -11713 = 650*i - 5824 + 8411 for i.

A: -22

Q: Solve -1164*h - 114*h + 8472*h + 6001*h = 1029210 for h.

A: 78

Q: Solve -4*d = 2*d + 30 for d.

A: -5

Q: Solve 131*w = -84*w + 39*w + 352 for w.

A:
2