Q: Solve:
Solve -76176 - 204394 = 6039*a + 178394 for a.

A: -76

Q: Solve:
Solve 40 - 33 = 7*i for i.

A: 1

Q: Solve:
Solve -469*z + 1334 = -632 - 400 - 448 for z.

A:
6