document.write( "Question 306498: there are 31 students in a class. there are 7 more boys than girls. how many boys are in the class? \n" ); document.write( "
Algebra.Com's Answer #219339 by rfer(16322)\"\" \"About 
You can put this solution on YOUR website!
x+x+7=31
\n" ); document.write( "2x=24
\n" ); document.write( "x=12
\n" ); document.write( "x+7=19
\n" ); document.write( "
\n" );