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3x-7 plus 4x equals 28

Updated: 4/28/2022

Wiki User

∙ 15y ago

Best Answer

3x - 7 + 4x = 28

7x - 7 = 28 I added 4x and 3x to get 7x

7x = 35 I subtracted 7 from both sides

x = 5 I divided by 7 on both sides

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∙ 15y ago

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