Math Solve for both systems x + 2y = 19 and x - 2y = - 9 Asked by AnneS2 on 26 Aug 11:22 Last updated by anonymous on 27 Aug 15:22

x + 2y = 19 x + 2y-2y = 19-2y x= 19-2y x - 2y = - 9 19-2y - 2y = - 9 19-4y=-9 19-4y+19=-9+19 -4y=10 -4y/-4=10/-4 y=-10/4=-5/2=-2.5 x= 19-2y x= 19-2(-2.5) x=19+5=24