document.write( "Question 422406: Find the missing coordinate(__,9) is a solution of 7x+y=-33 \n" ); document.write( "
\n" ); document.write( "Hi\n" ); document.write( "Find the missing coordinate(__,9) is a solution of 7x+y=-33\n" ); document.write( "7x+9=-33\n" ); document.write( " 7x = -42\n" ); document.write( " x = -6\n" ); document.write( "Ordered pair is (-6,9)