Which of these is a two-step equation? A.X+ 9 = 21 B.x= 11+2 C.2x + 9 = 21 D.x/3 = 9

Question

Which of these is a two-step equation?
A.X+ 9 = 21
B.x= 11+2
C.2x + 9 = 21
D.x/3 = 9

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Ivy 2 months 2021-10-14T07:59:02+00:00 2 Answers 0 views 0

Answers ( )

  1. Emma
    0
    2021-10-14T08:00:12+00:00

    Answer: C

    Explanation:
    x+9=21
    x=12

    x=11+2
    x=13

    2x+9=21
    2x=12
    x=6

    x/3=9
    x=27

  2. Emma
    0
    2021-10-14T08:00:47+00:00

    The answer would be C
    2x + 9 = 21
    1. 2x = 12
    2. x = 6

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