document.write( "Question 648050: there are 3 more girls than boys in tom's clas, and the sum of girls and the boys is 41. how many boys and girls are there each?
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Algebra.Com's Answer #406534 by shweta(56)![]() ![]() ![]() You can put this solution on YOUR website! Let the number of girls= g \n" ); document.write( "and number of boys= b \n" ); document.write( "The sum of the girls and boys = 41 \n" ); document.write( "Therefore, \n" ); document.write( " g + b = 41 ......(1) \n" ); document.write( " Now there are 3 more girls than boys, \n" ); document.write( " g = b + 3 ......(2) \n" ); document.write( "Substitute the value for g in equation 1 \n" ); document.write( " g + b =41 \n" ); document.write( " b + 3+b =41 \n" ); document.write( " 2b+ 3= 41 \n" ); document.write( " 2b= 41- 3 \n" ); document.write( " 2b= 38 \n" ); document.write( " b= 38/2 \n" ); document.write( " b= 19 \n" ); document.write( " Now substitute the value of b in (2) \n" ); document.write( " g= 19 +3 = 22 \n" ); document.write( " |