5 3 x 15 2 July 8, 2019 16 32 64 128 5 x 3 )= 2x 15 5 x 3 15 1 6 2 2 x - 5 + 3x = 15 5 3x 15 2x 5 x 3 )- 4 x 2 )= 15 1 − 2 5 3 x 15 3x 5 15 x 3 2 9 3 5 x 4 25 15 3 5 ( х 4 25 )= 15 3 5 6 x 15 2 5 3 5 x 15 21 3 5 x 15 21 as a fraction 3 5 x 15 24 3 5 x 2 15 7 30 5 3 x )+ 6x 3x 15 2x