2 5 x 1 3 10 July 8, 2019 16 32 64 128 2 4 5 x 1 3 10 5 2 8 x 3 1 13 x 1 3 10 10 2 5 x 3 x 8 1 3 4 1 2 x )- 5 x 3 10 )= 7 4 4 2 5 6 10 x 1 3 20 5x 2 4 3 x 5 1 x 10 2 3 5 x 1 3 10 as a fraction 2 5 x − 1 3 10 x 7 2 5 3 x 1 )= 100 2 5 5 10x )= x 1 3 6x 12 2 5x 1 10 3 5 1 2 x 5 10 3 4x 3x 2 5 x 1 3 4x 3 15 10 2 x 1 )= 3 5 10 5x