document.write( "Question 970959: One boy has 5 rupees one girl has 7 rupees,15 boys and girls collected 83 rupees.so there are how many boys and girls? \n" ); document.write( "
Algebra.Com's Answer #593574 by lwsshak3(11628)\"\" \"About 
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One boy has 5 rupees one girl has 7 rupees,15 boys and girls collected 83 rupees.so there are how many boys and girls?
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\n" ); document.write( "let x=number of boys
\n" ); document.write( "15-x=number of girls
\n" ); document.write( "..
\n" ); document.write( "5x+7(15-x)=83
\n" ); document.write( "5x+105-7x=83
\n" ); document.write( "2x=22
\n" ); document.write( "x=11
\n" ); document.write( "15-x=4
\n" ); document.write( "so there are how many boys and girls? 11 boys and 4 girls
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