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x + 3 + 2x = x + 9

x + 2x + 3 = x + 9

1x - 1x + 2x + 3 = 1x - 1x + 9

1x - 1x + 2x + 3 = 1x - 1x + 9

2x + 3 = 9

2x + 3 - 3 = 9 - 3

2x + 3 - 3 = 9 - 3

2x = 9 -3

2x = 6

2x/2 = 6/2

2x/2 = 6/2

x = 6/2

x = 3

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Natallie Pate

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2y ago
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12y ago

x + 3 + 2x = x + 9

x + 2x + 3 = x + 9

1x - 1x + 2x + 3 = 1x - 1x + 9

1x - 1x + 2x + 3 = 1x - 1x + 9

2x + 3 = 9

2x + 3 - 3 = 9 - 3

2x + 3 - 3 = 9 - 3

2x = 9 -3

2x = 6

2x/2 = 6/2

2x/2 = 6/2

x = 6/2

x = 3

This answer is:
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Q: How do you solve x plus 3 plus 2x equals x plus 9?
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