document.write( "Question 482944: 4x+2y=20
\n" ); document.write( "y=x-2 \n" ); document.write( "
Algebra.Com's Answer #330511 by jorel1380(3719)\"\" \"About 
You can put this solution on YOUR website!
4x+2y=20
\n" ); document.write( "y=x-2
\n" ); document.write( "4x+2(x-2)=20
\n" ); document.write( "6x-4=20
\n" ); document.write( "6x=24
\n" ); document.write( "x=4.. \n" ); document.write( "
\n" );