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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asked Feb 14, 2021 89.5k views

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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

Mathematics
middle-school

Lavare asked

by Lavare

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D.) Subtracting 9 from each side.

Jeroen De Dauw answered Feb 20, 2021

by Jeroen De Dauw

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