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2x plus 21 equals 9x - 7?

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Anonymous

∙ 17y ago
Updated: 12/21/2022

2x + 21 = 9 x - 7

Add 7 to each side

2x + 21 = 9x

Subtract 2x from each side

21 = 7x

Divide each side by 7

3 = x

Sorted.

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∙ 17y ago
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2X plus 2X plus 9X equals?

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2x plus 7x equals?

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