What value of x is in the solution set of 9(2x + 1) < 9x – 18?.

Question

What value of x is in the solution set of 9(2x + 1) < 9x – 18?.

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Mackenzie 1 week 2021-09-10T13:15:06+00:00 2 Answers 0

Answers ( )

    0
    2021-09-10T13:16:52+00:00

    Answer:

    x<-3

    This means numbers less than -3 are solutions.

    Step-by-step explanation:

    9(2x+1)<9x-18  is the given inequality.

    Distributive property applied:

    18x+9<9x-18    

    Subtracting 9x on both sides:

    9x+9<      -18

    Subtracting 9 on both sides:

    9x    <      -27

    Dividing both sides by 9:

     x     <        -3

    The solution is x<-3 which means anything less than -3 is a solution.

    0
    2021-09-10T13:16:54+00:00

    Answer:

    x < -3

    Step-by-step explanation:

    using the distributive property, distribute 9(2x +1) so it’s 18x + 9, subtract 9x from 18x, subtract 9 from -18, divide both sides by 9, x < -3

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