X y 5 x 3y 4 July 8, 2019 16 32 64 128 X y 5 2x 3y 4 3 x 5 y 2 2 x y 4 3y X y 5 2x 3y 4 by substitution method X y 5 2x 3y 4 by elimination method X y 5 2x 3y 4 vilopan vidhi X y 5 2x 3y 4 pratisthapan vidhi X y 5 4x 3y =- 1 X y 4x 3 5 x 3y 15 9y 14 X y 5 2x 3y 4 graph X y 5 2x 3y 4 solve X 3 y 5 z 4 5x 3y 4z X y z 12 x 3y 4z 5