7x 2 3 x 9 ) 5 July 8, 2019 16 32 64 128 7x 2 3 x 9 )+ 5 Log3 x 2 7x 10 )+ log 1 3 x 5 9 5x 1 6 7x 2 9 x 5 3 7x 3 x 2 )= 5x 9 7x 2 )( 2x 3 5 )( x 2 4x 9 2x 3 x 9 )+( 7x 2 5x 2 (- 8x 3 7x 2 x 9 )+( 5x 3 3x 2 2x 1 5 x 7 = 35 2x 7