Q: Solve:
Solve 237*o = 116*o + 69*o + 1664 for o.

A: 32

Q: Solve:
Solve 64*i = -61*i - 1500 for i.

A: -12

Q: Solve:
Solve -1291*d + 790*d = -514*d - 508*d + 38554 for d.

A:
74