3 7 x 2 5 x 4 11 July 8, 2019 16 32 64 128 2 x 3 y 11 5 x 4 y =- 7 5 x 7 = 35 - 7 3 - 2 5*3 4 2 ⋅ ( 7 x − 1 2 ) = ( 5 + 4 3 x ) ⋅ 4
