Q: Solve:
Solve 0 = -2385*a + 382106 - 114986 for a.

A: 112

Q: Solve:
Solve 866*i = -3883 - 5789 + 1878 for i.

A: -9

Q: Solve:
Solve -1839*a + 3632*a - 315 = 1828*a for a.

A:
-9