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Three sides of a quadrilateral are the same length, q. The length of the fourth side is 7 inches. The perimeter of the quadrilateral is 40 inches. Write an equation that represents the situation.

Three sides of a quadrilateral are the same length, q. The length of the fourth side-example-1

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The equation would be 40=7 +3q
User Biswajit Maji
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