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Best Answer

xx+3x+7=6x+18

xx+3x+7-(6x+18)=6x+18-(6x+18)

xx-3x-11=0

Factors of -11:

1,-11

-1,11

Doesn't factor evenly, use quadratic

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13y ago
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Q: What is x2 plus 3x plus 7 equals 6x plus 18?
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