15 - 5 2 x 7 July 8, 2019 16 32 64 128 15 2 х 7 5 4 3 x 5 2 x 7 15 1 5 x 2 3 )= 7 15 15 6 2 5 x 7 15 5 1 2 x (- 4 7 15 5 2x 7 )= x 4 3x 15 x 2 7 8 5 15 5 6 9 x 4 x 2 7 15 x 32 2 x 5 75 3 5 x 2 15 7 30 15 7 4 5 x 2 7 2 X 2 7x 15 5 X 2 7x 15 5 solve by factoring 15 divided by 5 1 2 x (- 4 7 4 3 x 5 2 x 7 15 as a fraction
