Q: Solve -629 + 20929 = 873*z - 18112 for z.

A: 44

Q: Solve 400483*i - 400531*i + 48 = 0 for i.

A: 1

Q: Solve 2039*z + 38091 = 1246*z - 26142 for z.

A: -81

Q: Solve 2970 = 5*y + 2790 for y.

A:
36