document.write( "Question 975044: the price of a cinema ticket is 10000 for an adult and 7000 for a child 60 people attended the movie and paid 540000 find the number of children and adults that attended the movie \n" ); document.write( "
Algebra.Com's Answer #596937 by josgarithmetic(39617)\"\" \"About 
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The price of a cinema ticket is 10000 for an adult and 7000 for a child. SIXTY people attended the movie and paid 540000. Find the number of children and adults that attended the movie.\r
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\n" ); document.write( "\n" ); document.write( "Calling the money units, just \"money\", then assign some variables:
\n" ); document.write( "a adults, c children;
\n" ); document.write( "and form the described equations:
\n" ); document.write( "\"system%2810000a%2B7000c=540000%2Ca%2Bc=60%29\"\r
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\n" ); document.write( "\n" ); document.write( "Simplify.
\n" ); document.write( "\"system%2810a%2B7c=540%2Ca%2Bc=60%29\"\r
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\n" ); document.write( "\n" ); document.write( "Prepare to use Elimination, partway:
\n" ); document.write( "\"system%2810a%2B7c=540%2C7a%2B7c=420%29\"\r
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\n" ); document.write( "\n" ); document.write( "You continue and finish.
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