Solve the system of equations -2x+y=5 x-3y=-30
-2x+y=5x-3y=-30 so you can multiply the bottom equation by 2 you'll get 2x-6y=-60-2x+y=52x-6y=-60 And subtract the equations. You'll get -5y=-55 y=11. Plug it in to one of the original equations. -2x+(11)=5 -2x=-6 so x=3 y=11 and x=3
