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3x plus 7 equals x plus 13?

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Anonymous

∙ 15y ago
Updated: 4/28/2022

3x + 7 = x + 13

Subtract 7 from each side:

3x = x + 6

Subtract x from each side:

2x = 6

Divide each side by 2:

x = 3

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∙ 15y ago
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