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13 April, 00:04

What is the solution to inequality of[9n-9]+10=7

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Answers (2)
  1. 13 April, 00:54
    0
    what is the solution to inequality of [9n-9]+10=7

    Answer:

    STEPS:9n-9+10=7: n = 2/3Remove the parentheses: (a) = a9n-9+10=7add/subtract the numbers: - 9+10=19n+1=7subtract 1 from both sides: 9n+1-1=7-1simplify:9n=6divide both sides by 99n/9=6/9simplify:n=2/3
  2. 13 April, 03:35
    0
    n = 2/3

    Step-by-step explanation:

    [9n-9]+10=7

    Subtract 10 from each side

    9n - 9+10-10 = 7-10

    9n - 9 = - 3

    Add 9 to each side

    9n - 9+9 = - 3+9

    9n = 6

    Divide by 9

    9n/9 = 6/9

    n = 2/3
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