document.write( "Question 571512: Twice the larger number is three times the smaller, and their sum is 20. Find the numbers. \n" ); document.write( "
Algebra.Com's Answer #368102 by ikdeep(226)![]() ![]() You can put this solution on YOUR website! let two numbers be x and y\r \n" ); document.write( "\n" ); document.write( "as per 1st condition; \n" ); document.write( "2x = 3y \n" ); document.write( "or x = 3y/2......(1)\r \n" ); document.write( "\n" ); document.write( "as per 2nd condition \n" ); document.write( "x+y=20......(2)\r \n" ); document.write( "\n" ); document.write( "put the value of 'x' from (1) into (2) and we get \n" ); document.write( "(3y/2) + y = 20 \n" ); document.write( "solve the equation and we get, \n" ); document.write( "y = 8\r \n" ); document.write( "\n" ); document.write( "put the value of 'y' into 2 and we get \n" ); document.write( "x=12\r \n" ); document.write( "\n" ); document.write( "hope this will help you\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |