2x x 3 ) 5 x 1 )= 7 x July 8, 2019 16 32 64 128 2x x 3 )+ 5 x 1 )= 7 x 2x 1 2 x 3 2 5 x 7 x 7 2x 1 2 x 3 2 5 x 7 x 7 0 X 2x 5 5 x 8 6 7 x 1 3 X 2x 2 5 x 8 6 7 x 1 3 X 3 2x x 1 5 1 x x 3x 7 x 3 The remainder when x 3 2x 2 5 x 7 x 1 is Tìm x 2x 1 2 x 3 2 5 x 7 x 7 0 3 x-5=x+3 5 x 7 = 35
