4 x 2 )- 5 2 3x )= 4 2x 6 July 8, 2019 16 32 64 128 4 x 2 )- 5 2 3x )= 4 2x 6 resposta 4 x 2 3x 2 4 2x 2 6x 5 4 x 2 3x 2 )+ 4 x 2 6x 5 )= 4 2x 2 3x 7 )+ 1 Resolva 4 x 2 )- 5 2 3x )= 4 2x 6