Q: Solve 0 = -21*p - 24*p - 405 for p.

A: -9

Q: Solve 9330*t + 28336 = 9652*t for t.

A: 88

Q: Solve -11833*q - 176*q - 2143*q + 127368 = 0 for q.

A: 9

Q: Solve -10 = 2*a - 14 for a.

A:
2