Oliviakeith Oliviakeith

07-05-2020
Mathematics

contestada

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

Respuesta :

tori123446 tori123446

07-05-2020

D.) Subtracting 9 from each side.

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