document.write( "Question 225687: devon purchased tickets to an air show for 7 adults and 2 children...the total cost was 92.00 the cost of the childs ticket was 8.00 less than the cost of an adults ticket...find the price of an adults ticket and a childs ticket? \n" ); document.write( "
Algebra.Com's Answer #168306 by checkley77(12844)\"\" \"About 
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7(x+8)+2x=92
\n" ); document.write( "7x+56+2x=92
\n" ); document.write( "9x=92-56
\n" ); document.write( "9x=36
\n" ); document.write( "x=36/9
\n" ); document.write( "x=$4 ans. for the price of the children tickets.
\n" ); document.write( "4+8=$12 ans. for the price of the adult tickets.
\n" ); document.write( "Proof:
\n" ); document.write( "7*12+2*4=92
\n" ); document.write( "84+8=92
\n" ); document.write( "92=92
\n" ); document.write( "
\n" );