document.write( "Question 699909: six times the sum of a number and 15 Is 99 more than three times the number. What is the number? \n" ); document.write( "
Algebra.Com's Answer #431587 by rfer(16322)![]() ![]() ![]() You can put this solution on YOUR website! 6(n+15)=3n+99 \n" ); document.write( "6n+90=3n+99 \n" ); document.write( "6n-3n=99-90 \n" ); document.write( "3n=9 \n" ); document.write( "n=9/3 \n" ); document.write( "n=3 \n" ); document.write( " |