Question:

Slove the following inequality: -2x-3<11?

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a.x<7

b.x>7

c.x<-7

d.x>-7

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  1. -2x-3 &lt; 11

    -2x &lt; 11+3

    -2x &lt; 14

    x &lt; 14/-2

    x &gt; -7 (Flip the sign because you are dividing by a negative.)

    Answer is d.


  2. -2x-3&lt;11

    add 3 both sides

    -2x &lt; 11+3

    -2x&lt; 14

    now change sign as u are dividing by a negative

    x &gt; 14/-2

    x&gt; -7 D

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