document.write( "Question 332941: the square root of the difference of two is 5. the sum of the two number is 31 what are the two numbers? \n" ); document.write( "
Algebra.Com's Answer #238611 by mananth(16946)![]() ![]() You can put this solution on YOUR website! let the numbers be x &y\r \n" ); document.write( "\n" ); document.write( "sqrt(x-y)=5 \n" ); document.write( "take square \n" ); document.write( "x-y = 25 \n" ); document.write( "x+y=31 \n" ); document.write( ".. \n" ); document.write( "add the two equations to eliminate y \n" ); document.write( "2x= 56 \n" ); document.write( "divide by 2 \n" ); document.write( "x= 28 \n" ); document.write( ".. \n" ); document.write( "plug value of x in equation x+y=31 \n" ); document.write( "28+y=31 \n" ); document.write( "y = 31-28 \n" ); document.write( "y=3 \n" ); document.write( " |