4 7 x 5 15 July 8, 2019 16 32 64 128 4 7 x 3 15 5 7 4 3 x 5 2 x 7 15 4 5 7 15 x 3 16 4 7 x 2 15 x 5 4 negative one half x 7 5 x 15 2 15 x 7 4 x 5 9 as a fraction 2 15 x 7 4 x 5 9 4 5 7 15 x 8 9 11 157 x 4 7 5 3 2x )= 0 4 15 7 6 x 4 5 4 15 x 7 8 x 5 7 5 7 x )= 4 3x 2 )- 15
