Q: Solve -106*a - 331*a - 1054*a + 70077 = 0 for a.

A: 47

Q: Solve 23*z + 31 = -38 for z.

A: -3

Q: Solve 7781*y - 344511 = -2893*y + 2072*y + 369455 for y.

A: 83

Q: Solve -13 = -4*q + 3 for q.

A:
4