3 2x 1 6x 7 July 8, 2019 16 32 64 128 3 2x 1 )+ 6x 10x 7 0.4 2x 0.3 )= 1 3 6x 7.2 2x 3x 3 )+ 7 1 6x 3 2x 1 )- 7 6x 10 6x 3 2x 1 ) 7 4 x 2 .4 2x+ 3 )= 1 3 6x 7.2 4 9 3 2x 18 )= 1 6x 7 2x 5y 1 6x 7y 3 4 2x 1 )+ 3 x 7 )- 6x 6x 7 4 3 2x 1 7 6x 3 1 2x 5 7 2x 1 )- 3 6 6x
