The answer is expression (3,-2). Plug in answer after making a workable expression to y=1+-1x 2x+-3(1+-1x) 2x+-3+3x=-12 5x+-3=-12 -3 -3 5x=-15 x=-3 Plug back to expression y=1+-3 y=-2 and x already is 3 so that is your answer for that. Finally!Brainliest if right?
