X 2 7 5x 1 July 8, 2019 16 32 64 128 X 2 5x 7 =- 14 2 x 7 )+ 5x 153 X 2 5x 7 10 4 2 x 7 5x 15 4x 3 Log3 x 2 5x 7 )= 1 X 2 5x 7 2x 1 4 x 2 )/ 5 7 5x 13 7 x 2 )= 5x 18 2 5x 7 )( 1 x )= 0 X 2 3 5x 7 1 2 X 2 17 5x 7 3x 2 5x 7 x 1 2x 2 5x 7 )( x 1 )= 0 X 2 3 3x 5 6 =- 5x 7 18 13 x 6 )= 7 2 5x
