13 2x 5 x July 8, 2019 16 32 64 128 13 2x 5 x 3 13 2x 5 x simplify 13 2x 5 x simplified 5x 3 2x 5 x 13 Y 2x 13 y x 5 13 2x 5 2 x 2x 13 x 5 6x 3 13 2x 5 8x 7 x 4x 1 Sqrt 2x 13 5 x 13 4 2x 1 )= 5 x 2 2x 5 x 8 =- 13 4 2x 5 13 2 x 9 3 2x 5 x 13 6 2x 5 13 find x 2x 5 13 nilai x