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Mathematics 7 Online
OpenStudy (anonymous):

Anyone to walk me through? The perimeter of a rectangle is 38 ft. The length is 3 ft longer than the width. Find the dimensions. Write a system of linear equations and solve the resulting system. Let x be the length and y be the width. Write the first equation. 2x+2y= Write the second equation. X=y+ What is the length? ( _) ft What is the width? ( ) ft

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