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