solve for x: 4x-4<8 AND 9x+5>23 Choose 1 answer: A: 2 3 C: There are no solutions D: All val

Question

solve for x:
4x-4<8 AND 9x+5>23
Choose 1 answer:
A: 2 3

C: There are no solutions

D: All values of x are solutions

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Doris 5 years 2021-07-19T10:12:05+00:00 1 Answers 14 views 0

Answers ( )

  1. Adela
    0
    2021-07-19T10:13:52+00:00
    Reply

    Answer:

    2<x<3

    Step-by-step explanation:

    4x-4<8 AND 9x+5>23

    Solve the first inequality

    4x-4<8

    Add 4 to each side

    4x-4+4 <8+4

    4x<12

    Divide by 4

    4x/4 <12/4

    x <3

    Solve the second inequality

    9x+5>23

    Subtract 5 from each side

    9x+5-5>23-5

    9x >18

    Divide by 9

    9x/9>18/9

    x>2

    Put together

    x<3 and x>2

    2<x<3

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