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21 November, 13:37

What is one value that is a solution t

o 4x+.8>3.2 b

ut not - 6 <-5x - 1

+2
Answers (1)
  1. 21 November, 15:39
    0
    x = 0.8

    Step-by-step explanation:

    What this question asks us is that what value of x solves the first inequality but does not work for the second

    Let's solve the first inequality;

    4x > 3.2-0.8

    4x > 2.4

    x > 2.4/4

    x > 0.6

    Now all values of x which is greater than 0.6 is a solution to the first inequality

    Now to the second, we have;

    -6 > - 5x - 1

    Using the range of values from the first inequality;

    if we say x = 0.8

    Then

    -6 > - 5 (0.8) - 1

    -6 > - 4-1

    -6 > - 5

    But this is not right in the real sense as actually

    -5 > - 6

    So we can confirm that 0.8 is a solution that works for the first inequality but doesn't work for the second
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