document.write( "Question 442407: -5x+3y=6\n" ); document.write( "x-y=4 \n" ); document.write( "
\n" ); document.write( "Hi\n" ); document.write( "-5x+3y= 6\n" ); document.write( " x- y= 4\r\n" ); document.write( "\n" ); document.write( "-5x+3y= 6\n" ); document.write( " 5x-5y= 20 |Multiplying 2nd Eq thru by 5 to eliminate x\n" ); document.write( " -2y = 26\n" ); document.write( " y = -13 and x = -9 (x = y + 4 = -13 + 4= -9)\r\n" ); document.write( "\n" ); document.write( "CHECKING our Answer***\n" ); document.write( " -5*-9 + 3*-13 = 45 - 39 = 6\r\n" ); document.write( "\n" ); document.write( "\n" ); document.write( "\n" ); document.write( "ewatrrr@aol.com\n" ); document.write( "private/pay tutoring Inquiries only, please. \n" ); document.write( "