document.write( "Question 672265: the sum of two number is 18 and their difference is 8.
\n" ); document.write( "solve the system
\n" ); document.write( "x+y=18
\n" ); document.write( "x-y=8 \n" ); document.write( "

Algebra.Com's Answer #417875 by ewatrrr(24785) $\"\"$ $\"About$

You can put this solution on YOUR website!

 
\n" );
document.write( "Hi,
\n" );
document.write( "the sum of two numbers& is 18 and their difference is 8.
\n" );
document.write( "x+y=18
\n" );
document.write( "x-y=8
\n" );
document.write( " 2x = 26
\n" );
document.write( "  x = 13   and y = 5 \n" );
document.write( "

\n" );