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28 July, 10:36

Four times the sum of a number and 15 is at least 120 let x represent the number

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Answers (2)
  1. 28 July, 14:09
    0
    x > 15

    Step-by-step explanation:

    4 (x + 15) > 120

    Divide by 4

    x + 15 > 30

    Subtract 15

    x > 15
  2. 28 July, 14:21
    0
    Step-by-step explanation:

    4 (x+15) = 120

    4x+60=120 Subtract 60 and 120

    4x=60 then divide

    X=15
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