Solve by reduction method This question has not been answered yet! Don't worry! You can check out similar questions with solutions below How to solve by reduction method in matrices ? An example ... solve by reduction method. 2x-y+z=1.x+2y+3z=8.3x+y-4z=11/3x- 1/7y=2/3 1/2x-1/3y=1/6 solve by reduction methodBy reduction method ... =1 and 8(a+b)/x+y + 7(b-a)/x-y =1 solve by reduction method