Ask Question
9 June, 07:16

7.8 + 2 (0.75m + 0.4) = - 6.4m + 4 (0.5m - 0.8)

+2
Answers (2)
  1. 9 June, 07:27
    0
    m = 13.4/4.65

    Step by step:

    7.8 + 2 (0.75m + 0.4) = - 6.4m + 4 (0.5m - 0.8)

    7.8 + 2.75m + 0.8 = - 6.4m + 4.5m - 4.8

    2.75m + 6.4m - 4.5m = - 7.8 - 0.8 - 4.8

    4.65m = 13.4

    m = 13.4/4.65
  2. 9 June, 07:29
    0
    B

    Step-by-step explanation:

    She is incorrect because when substituting 2 for m the result was a false statement.
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “7.8 + 2 (0.75m + 0.4) = - 6.4m + 4 (0.5m - 0.8) ...” 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