2 5 x 7 15 July 8, 2019 16 32 64 128 X 3 2 5 7 15 4 3 x 5 2 x 7 15 Solve $2 sqrt 5 x + 7 15 5 x 2 7 1570 1 5 x 2 3 )= 7 15 5 7 x )= 4 3x 2 )- 15 15 2 5 x 9 2 7 2x 1 5 x 2 3 x 7 15 X 2 y 5 4 x 7 y 15 3 2 3 x 4 )= 5 5 6x 7 15 X 2 5 x 1 2 7 15 2 5 6 7 x 7 15
