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Posted by on Wednesday, February 27, 2013 at 11:42pm.

The length of a rectangle is 10 in less than twice its width. if the area is 2160 what are the dimensions?

  • algebra - , Thursday, February 28, 2013 at 11:21am

    L = 2W -10

    L * W = 2160

    Substitute 2W-10 for L in second equation and solve for W. Insert that value into the first equation and solve for L. Check by inserting both values into the second equation.

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