How do you do these 2 problems?
The first question:3X+Y=-1Y=-3X-1 Y=-1/2X-7/2-3X-1=-1/2X-7/2-2.5X=-2.5x=1So the answer should be option B.The last question:Same thing , -1/2X-1=-3X+42.5X=5X=2So the answer is option B.Those are your answers.
