document.write( "Question 913259: One number is 2/3 of another number. The sum of the two numbers is 20. Find the two numbers. Use a comma to separate your answers. \n" ); document.write( "
Algebra.Com's Answer #554383 by nerdybill(7384)![]() ![]() You can put this solution on YOUR website! One number is 2/3 of another number. The sum of the two numbers is 20. Find the two numbers. Use a comma to separate your answers. \n" ); document.write( ". \n" ); document.write( "Let x = one of the numbers \n" ); document.write( "then from \"One number is 2/3 of another number.\" we have \n" ); document.write( "(2/3)x = second number \n" ); document.write( ". \n" ); document.write( "x + (2/3)x = 20 \n" ); document.write( "multiply both sides by 3: \n" ); document.write( "3x + 2x = 60 \n" ); document.write( "5x = 60 \n" ); document.write( "x = 12 \n" ); document.write( ". \n" ); document.write( "second number: \n" ); document.write( "(2/3)x = (2/3)12 = (2)4 = 8 \n" ); document.write( ". \n" ); document.write( "answer: 8,12 \n" ); document.write( " \n" ); document.write( " |