X 3 5x 4 15 July 8, 2019 16 32 64 128 X 5 3x 4 5x 3 15x 2 4x 12 X 4 5x 3 15x 9 X 4 3x 3 5x 15 0 X 4 3x 3 5x 15 0 orden superior 15 4 x 3 )= 5x 9 X 4 3x 3 5x 2 15x 0 X 4 3x 3 5x 2 15x 3 x 15 4 5x 2 10x 7 X 3 5x 6 15x 12 x 4 5 5x 3 x 4 ) 8x 15 3 4 x 5x 7x 15 .4 5x 15 )= 2.5 x 3 Resuelve para x 3 5x 4 15