document.write( "Question 203913: If the perimeter of a rectangle is 50 feet, and one of the sides is 10 feet, find the length of the other side.\r
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Algebra.Com's Answer #153842 by checkley77(12844)\"\" \"About 
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2*10+2x=50
\n" ); document.write( "20+2x=50
\n" ); document.write( "2x=50-20
\n" ); document.write( "2x=30
\n" ); document.write( "x=30/2
\n" ); document.write( "x=15 ans. for the other side.
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