Evaluate cd − d + 2e + 10, when c = 5, d = 3, and e = 9.

Answer 1

Substituting the given values, we have:

cd - d + 2e + 10 = (5)(3) - 3 + 2(9) + 10
= 15 - 3 + 18 + 10
= 25

Therefore, cd - d + 2e + 10 equals 25.