document.write( "Question 258133: 5x-2y=4
\n" ); document.write( "11x+4y=-8 \n" ); document.write( "

Algebra.Com's Answer #190016 by checkley77(12844) $\"\"$ $\"About$

You can put this solution on YOUR website!
5x-2y=4 multiply by 2 & add.
\n" ); document.write( "11x+4y=-8
\n" ); document.write( "10x-4y=8
\n" ); document.write( "--------------
\n" ); document.write( "x=0 ans.
\n" ); document.write( "5*0-2y=4
\n" ); document.write( "-2y=4
\n" ); document.write( "y=4/-2
\n" ); document.write( "y=-2 ans.
\n" ); document.write( "Proof:
\n" ); document.write( "11*0+4*-2=-8
\n" ); document.write( "-8=-8 \n" ); document.write( "

\n" );