document.write( "Question 759220: the total numbers of student in Grade 8 is 42. A number of boys is 8 more than a number of girls. how many boys and girls are there?
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Algebra.Com's Answer #461928 by Cromlix(4381) You can put this solution on YOUR website! Girls = x \n" ); document.write( "Boys = (x + 8) \n" ); document.write( "x + (x + 8) = 42 \n" ); document.write( " 2x + 8 = 42 \n" ); document.write( " 2x = 42 - 8 \n" ); document.write( " 2x = 34 \n" ); document.write( " x = 17 \n" ); document.write( "17 girls 25 boys = 42 children. \n" ); document.write( "Hope this helps. \n" ); document.write( ":-) \n" ); document.write( " |