Solve by addition ANSWER NOW
-3x + y = 33x + 2y = -12-----------------add 3y = - 9 y = -9/3 y = -33x + 2y = -123x + 2(-3) = -123x - 6 = -123x = -12 + 63x = - 6x = -6/3x = -2solution is (-2,-3)
