document.write( "Question 1137913: A television and DVD player cost a total of 1104
\n" ); document.write( ". The cost of the television is three times the cost of the DVD player. Find the cost of each item.
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Algebra.Com's Answer #755779 by josmiceli(19441)\"\" \"About 
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Let \"+x+\" = the cost of the DVD player
\n" ); document.write( "\"+3x+\" = the cost of the television
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\n" ); document.write( "\"+x+%2B+3x+=+1104+\"
\n" ); document.write( "\"+4x+=+1104+\"
\n" ); document.write( "\"+x+=+276+\"
\n" ); document.write( "and
\n" ); document.write( "\"+3x+=+828+\"
\n" ); document.write( "The DVD player costs $276
\n" ); document.write( "The TV costs $828
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\n" ); document.write( "check:
\n" ); document.write( "\"+x+%2B+3x+=+1104+\"
\n" ); document.write( "\"+276+%2B+828+=+1104+\"
\n" ); document.write( "\"+1104+=+1104+\"
\n" ); document.write( "OK
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