document.write( "Question 286527: 3 adults and 4 children must pay $159.00 for tickets. 2 adults and 3 children must pay 112.00. find the price of and adults ticket and a child ticket. \n" ); document.write( "
Algebra.Com's Answer #207847 by checkley77(12844)\"\" \"About 
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3A+4C=159 MULTIPLY BY 2.
\n" ); document.write( "2A+3C=112 MULTIPLY BY -3 & ADD.
\n" ); document.write( "6A+8C=318
\n" ); document.write( "-6A-9C=-336
\n" ); document.write( "--------------------
\n" ); document.write( "-C=-18
\n" ); document.write( "C=18 ANS.
\n" ); document.write( "3A+4*18=159
\n" ); document.write( "3A+72=159
\n" ); document.write( "3A=159-72
\n" ); document.write( "3A=87
\n" ); document.write( "A=87/3
\n" ); document.write( "A=29 ADULT TICKETS.
\n" ); document.write( "2*29+3*18=112
\n" ); document.write( "58+54=112
\n" ); document.write( "112=112
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