2 2x 4 ) 2 =- 14 July 8, 2019 16 32 64 128 2 2x 4 )+ 2 =- 14 2x 4 2 144 3x 3 2x 2 4 2x 2 14 2 2x 3 )= 14 4 x 2 2x 2 14x 4 =- x 2 3x 4 x 2 2 2x 1 14 2x 2 7x 14 x 2 4 2x + y = 4
