document.write( "Question 454936: find the solution of system of equations seperate x and y
\n" ); document.write( "x-2y=-23
\n" ); document.write( "x-y=7
\n" ); document.write( "

Algebra.Com's Answer #312348 by Alan3354(69443)\"\" \"About 
You can put this solution on YOUR website!
x-2y=-23
\n" ); document.write( "x-y=7
\n" ); document.write( "------ Subtract
\n" ); document.write( "-y = -30
\n" ); document.write( "You can finish it.
\n" ); document.write( "
\n" );