document.write( "Question 658860: The perimiter of a rectangle is 38 units. Two sides are X, the other two are 2X - 5. How do I find X? \n" ); document.write( "
Algebra.Com's Answer #410512 by nerdybill(7384)\"\" \"About 
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The perimiter of a rectangle is 38 units. Two sides are X, the other two are 2X - 5. How do I find X?
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\n" ); document.write( "perimeter = total length of all four sides
\n" ); document.write( "38 = x + x + 2x-5 + 2x-5
\n" ); document.write( "38 = x + x + 2x + 2x-10
\n" ); document.write( "38 = 6x-10
\n" ); document.write( "48 = 6x
\n" ); document.write( "8 = x
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\n" ); document.write( "answer: 8 units
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