Ask Question
25 August, 09:32

Evaluate: 7 z + (-z), when z = 4.

+2
Answers (2)
  1. 25 August, 10:20
    0
    First insert 4 into the place of every z. Making the problem 7 (4) - 4. Next multiply 7 and 4 to get 28, then simply subtract 4. Your answer will be 24
  2. 25 August, 11:13
    0
    Plug 4 into the expression for the value z and complete the expression,

    7 (4) + (-4) = 28-4

    24.
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “Evaluate: 7 z + (-z), when z = 4. ...” in 📙 Mathematics if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers