document.write( "Question 1018319: Find two numbers given that their sum is 48 and the smaller number is equal to one fifth of the larger number
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Algebra.Com's Answer #634486 by clearblueskai(22)![]() ![]() You can put this solution on YOUR website! let x be the smaller number and y the larger number\r \n" ); document.write( "\n" ); document.write( "x + y = 48 \n" ); document.write( "x = 1/5y\r \n" ); document.write( "\n" ); document.write( "substitute the second equation to the first equation \n" ); document.write( "(1/5y) + y = 48 \n" ); document.write( "6/5 y = 48\r \n" ); document.write( "\n" ); document.write( "Multiply both sides by 5/6 to cancel the numerical coefficient 6/5 \n" ); document.write( "y = (48)(5/6) \n" ); document.write( "y = 40\r \n" ); document.write( "\n" ); document.write( "x + 40 = 48 \n" ); document.write( "x = 48 - 40 \n" ); document.write( "x = 8\r \n" ); document.write( "\n" ); document.write( "smaller number is 8 \n" ); document.write( "larger number is 40 \n" ); document.write( " |