Evalaute cd - d + 10, when c = 5, d = 3, and e = 9.

To evaluate the expression cd - d + 10, we substitute the given values for c, d, and e.

So, when c = 5, d = 3, and e = 9:

cd - d + 10 = (5*3) - 3 + 10
= 15 - 3 + 10
= 12 + 10
= 22

Therefore, when c = 5, d = 3, and e = 9, cd - d + 10 equals 22.