Ask Question
29 September, 00:30

What is 1/2 (7z+4) + 1/5 (5z-15

+4
Answers (1)
  1. 29 September, 00:39
    0
    1/2 is the same as 2 and 1/5 is the same as 5

    so it will go like this

    2 (7z+4) + 5 (5z-15)

    14z+6 - 25z+75

    collect like terms

    =14z+25z-75+6

    39z - 81
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “What is 1/2 (7z+4) + 1/5 (5z-15 ...” in 📗 Mathematics if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers