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5 July, 05:54

The solution set for all real numbers x such that 2x + 3 < 19 and 2x - 3 ≤ - 7 is

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  1. 5 July, 05:57
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    2x + 3 < 19

    2x < 19 - 3

    2x < 16

    x < 16/2

    x < 8

    2x - 3 < = - 7

    2x < = - 7 + 3

    2x < = 4

    x < = 4/2

    x < = 2

    solution set is all real numbers less then 8
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