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02-12-2020
Mathematics

contestada

What equation has a solution of x = 7 ?

A.
3 = x - 21

B.
42 = x + 28

C.
3
=
x
21
D.
28 = 4x

Respuesta :

kaileigh21 kaileigh21

02-12-2020

answer= A

Step-by-step explanation:

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