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Subjects>Math>Math & Arithmetic

What is 2x-21 equals 7?

Anonymous

∙ 13y ago

Updated: 12/23/2022

2x-21 = 7

Adding 21 in both sides will change

2x-21+21 = 7 + 21

into

2x = 28

Now divide both sides on 2

2x/2 = 28/2

then

x = 14

Wiki User

∙ 13y ago

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