To solve 2x + 9 = 21, what is the first step? A.Dividing each side by 2 B.Dividing each side by x C.Subtracting 21 from ea

Question

To solve 2x + 9 = 21, what is the first step?
A.Dividing each side by 2
B.Dividing each side by x
C.Subtracting 21 from each side
D.Subtracting 9 from each side

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Amelia 4 months 2021-10-14T07:04:29+00:00 1 Answer 0 views 0

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    2021-10-14T07:05:40+00:00

    D.) Subtracting 9 from each side.

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