document.write( "Question 727027: 2/5 of the sum of two numbers is is 18. one of the numbers is 30, what is the other number? \n" ); document.write( "
Algebra.Com's Answer #444955 by rm29924(97) You can put this solution on YOUR website! \n" ); document.write( "Let x=the other number \n" ); document.write( "2/5(x+30)=18 \n" ); document.write( "2/5x+2/5(30)=18 \n" ); document.write( "2/5x+12=18 \n" ); document.write( "2/5x=6 \n" ); document.write( "multiply both sides by 5 to get rid of the fraction \n" ); document.write( "2x=30 \n" ); document.write( "X=15 \n" ); document.write( " |