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)![]() ![]() ![]() You can put this solution on YOUR website! 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( "*** \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 \n" ); document.write( " |