document.write( "Question 242159: . The length of a rectangular room is 7 feet longer than its width. The area of the room is 60 feet. What are the dimensions of the room? \n" ); document.write( "
Algebra.Com's Answer #177312 by checkley77(12844)\"\" \"About 
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L=W+7
\n" ); document.write( "LW=60
\n" ); document.write( "(W+7)W=60
\n" ); document.write( "W^2+7W-60=0
\n" ); document.write( "(W+12)(W-5)=0
\n" ); document.write( "W-5=0
\n" ); document.write( "W=5 ANS.
\n" ); document.write( "L=5+7=12 ANS.
\n" ); document.write( "PROOF:
\n" ); document.write( "5*12=60
\n" ); document.write( "60=60
\n" ); document.write( "
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