Q: Solve 3*d - 98 = -128 for d.

A: -10

Q: Solve -117 - 287 - 176 = 145*f for f.

A: -4

Q: Solve 66*n + 8 = 74*n for n.

A: 1

Q: Solve 11795*z - 10899*z + 9856 = 0 for z.

A:
-11