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What is 2n-4 7n plus 7?

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GiftedChildgp0914 ∙

Lvl 1
∙ 10y ago
Updated: 10/10/2023

5n + 7 = 28 + 2n

(-2n)

3n + 7 = 28

(-7)

3n = 21

therefore, n = 7

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∙ 16y ago
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