Question:

Find the set of all x such that the sum of twice x and 5 is at least 13 ?

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  1. 13= 2x+5

    13-5=8

    8/2=x

    x= >4

    if 2x+5= atleast 13 then x will be 4 or greater....if it has to equal 13 then it will equal 4


  2. 2x+5>13

    2x>8

    x>4

    Can you please help me.

    Go to http://www.tvblog.ro

    Search: Serialul meu preferat

    And Click Prison Break.

    Please.

  3. 2x+5>=13

    2x>=8

    x>=4

    x is greater than or equal to 4



    Good Luck!

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