3 5 x 0 8 2 4 July 8, 2019 16 32 64 128 0 5 x 4 )- 7 3 0 8 2 x 1 2 3 6 x 3 )= 5 8 0 4x X 3 8 )( x 2 4x 5 )= 0 Stud 3 5 8 x 2 44 cal 0 45 3 x-5=x+3