document.write( "Question 1128397: a theater got 4275$ for 675 people, for adults it's 7$ and for children 5$ how many people (adults and kids) attend that night? \n" ); document.write( "
Algebra.Com's Answer #744860 by Boreal(15235)\"\" \"About 
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x adults
\n" ); document.write( "675-x children
\n" ); document.write( "7x+5(675-x)=4275
\n" ); document.write( "7x+3375-5x=4275
\n" ); document.write( "2x=900
\n" ); document.write( "x=450 adults (3150)
\n" ); document.write( "675-x=225 children (1125)
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