document.write( "Question 564439: The difference between two whole numbers is 18. If the larger number is 5 more than twice the smaller number, what is their sum? \n" ); document.write( "
Algebra.Com's Answer #365371 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! The difference between two whole numbers is 18. If the larger number is 5 more than twice the smaller number, what is their sum? \n" ); document.write( "---- \n" ); document.write( "Equations: \n" ); document.write( "x - y = 18 \n" ); document.write( "x = 2y+5 \n" ); document.write( "---- \n" ); document.write( "Substitute and solve for \"y\": \n" ); document.write( "2y+5 -y = 18 \n" ); document.write( "y + 5 = 18 \n" ); document.write( "y = 13 \n" ); document.write( "------- \n" ); document.write( "Solve for \"x\": \n" ); document.write( "x - y = 18 \n" ); document.write( "x - 13 = 18 \n" ); document.write( "x = 31 \n" ); document.write( "================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "======================= \n" ); document.write( " |