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