4 5 8 2x )= 0 8 x 1 July 8, 2019 16 32 64 128 8 2x 1 )- 5 3x 0 8 )= x 4 2) 5 4(0 5x+4)=8 1(4+x) 8) 5 4(0 5x + 4) =8 1(4+x)