Question 90780

       Solve the system by graphing.
3x + y = 6
3x – y = 0

        The required eq'n for drawing the graph is y = -3x+6   and y = 3x

       {{{ graph( 300, 200, -6, 5, -10, 10, 3x , -3x+6) }}}


         The solution for the eq'ns is (1,3)