document.write( "Question 1009185: twice of a large number equals 3 times smaller number and their sum is 40 find the number? \n" ); document.write( "
Algebra.Com's Answer #624786 by fractalier(6550)![]() ![]() You can put this solution on YOUR website! Call the larger number x and the smaller one y. Then we have \n" ); document.write( "x + y = 40 and \n" ); document.write( "2x = 3y or x = (3/2)y \n" ); document.write( "Now substitute and get \n" ); document.write( "(3/2)y + y = 40 \n" ); document.write( "(5/2)y = 40 \n" ); document.write( "y = 16 \n" ); document.write( "x = 24 \n" ); document.write( " |