Q: Solve -1651*r - 32548 = 2070 + 85905 for r.

A: -73

Q: Solve 3552*s + 85152 - 38976 = 0 for s.

A: -13

Q: Solve -1227*d + 1224*d = 18 for d.

A: -6

Q: Solve 0 = 28*i - 35*i + 14 for i.

A:
2