D. (5,-4) you can eliminate the 5x and -5x because they are opposites Then you add the two equations together you get -9y = 36 solve for y and you get -4 plug -4 into one of the original equations Ex. 5x+3 (-4)=13 Solve for x you get 5x = 25 then you finish solving and get x=5
The answer should be D. (5,-4) the x’s cancel each other out then add 3 and -12 which is -9 and add 13+23 and you’ll get 36 so the equation will be -9y=36 then divide by 9 then to get x plug -4 in for the y
