Q: Solve -2337 - 213 = -647*t - 307 + 2286 for t.

A: 7

Q: Solve 390*c - 406*c = 523*c + 416*c + 22920 for c.

A: -24

Q: Solve 12*b = 27*b + 15 for b.

A: -1

Q: Solve 73 = y + 71 for y.

A:
2