3x−12≥15 2x−5≤9 5x+8≤53 3x−5≥16

Question

3x−12≥15

2x−5≤9

5x+8≤53

3x−5≥16

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Isabelle 2 weeks 2021-09-09T02:23:04+00:00 1 Answer 0

Answers ( )

    0
    2021-09-09T02:24:50+00:00

    Answer:

    Step-by-step explanation:

    A) 3x−12≥15

    3x ≥ 15 + 12

    3x ≥ 27

    or x≥ 9

    B) 2x−5≤9

    2x ≤ 9 +5

    2x ≤ 14

    or x ≤ 7

    C) 5x+8≤53

    5x ≤ 53 -8

    5x ≤ 45

    or x ≤ 9

    D) 3x−5≥16

    3x ≥ 16 + 5

    3x ≥ 21

    or x ≥ 7

    Have a good day!

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45:7+7-4:2-5:5*4+35:2 =? ( )