Evaluate cd- d +2e +10 when c = 5 d =3 and e = 9

Answer 1

To evaluate cd - d + 2e + 10 when c = 5, d = 3, and e = 9, we substitute the respective values into the expression:

(5)(3) - 3 + 2(9) + 10

Simplifying the expression:

15 - 3 + 18 + 10
= 25

Therefore, when c = 5, d = 3, and e = 9, the expression cd - d + 2e + 10 equals 25.