2 8 x 7 1 July 8, 2019 16 32 64 128 - 2 7 x = 10 8 2 4 8 x 7 1 5 2 5 8 x 1 7 8 x 2 7 12 8 x 2 7 12 as a fraction 2 7 8 x 1 3 2 x 7 8 15 Y =( x 8 2 x 7 )- 10 2 7 8 x 1 4 2 8x 7 )= 18 4 5 4x 2 x 7 8x 15 8x 2 x 7 )= 16 2 x 7 8 x 11 2 7 8 x 3 1 4 2 7 x 14 8
