document.write( "Question 956924: a shopper purchased 4 tables and 2 chairs for $434. Another shopper purchased 2 tables and 7 chairs for $451. what is the cost for each table and each chair? \n" ); document.write( "
Algebra.Com's Answer #584658 by checkley77(12844)\"\" \"About 
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4T+2C=434 DIVIDE BY 2 & SUBTRACT.
\n" ); document.write( "2T+7C=451
\n" ); document.write( "-(2T+C=217)
\n" ); document.write( "----------
\n" ); document.write( "6C=234
\n" ); document.write( "C=234/6
\n" ); document.write( "C=$39 FOR EACH CHAIR
\n" ); document.write( "4T+2*39=434
\n" ); document.write( "4T+78=434
\n" ); document.write( "4T=434-78
\n" ); document.write( "4T=356
\n" ); document.write( "T=356/4
\n" ); document.write( "T=$89 FOR EACH TABLE.
\n" ); document.write( "PROOF:
\n" ); document.write( "2*89+7*39=451
\n" ); document.write( "178+273=451
\n" ); document.write( "451=451
\n" ); document.write( "
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