document.write( "Question 448940: how to solve this problem. y=4x-4
\n" ); document.write( " 12x+3y=7 \n" ); document.write( "
Algebra.Com's Answer #308912 by jorel1380(3719)\"\" \"About 
You can put this solution on YOUR website!
4x-y=4
\n" ); document.write( "12x+3y=7
\n" ); document.write( "12x-3y=12
\n" ); document.write( "24x=19
\n" ); document.write( "x=19/24
\n" ); document.write( "y=-20/24.. \n" ); document.write( "
\n" );