document.write( "Question 899396: y=6x - 5 \n" ); document.write( "x + y =4 \n" ); document.write( "
\n" ); document.write( "Hi\n" ); document.write( "y = \n" ); document.write( "x + y = 4 Substitute for y\n" ); document.write( "x + (6x-5) = 4\n" ); document.write( " 7x = 9\n" ); document.write( " x = 9/7 0r 1 2/7