3 5x 9 2x July 8, 2019 16 32 64 128 3 5x 9 2x 1 5x 3 2x 9 answer 3 5x 9 )= 2 2x 3 3 x 5 )- 5x 2x 9 14x 2x 3 5x 9 2x2 5x 3 9 3 2x 4 1 5x 9 5x 3 2x 9 x 5x 3 2x 9 resposta 5x 3 2x 9 solutions 5x 3 2x 9 18 5x 3 2x 9 7x 6 3 3 5x 9 2x 1 27 5x 3 2x 9 solve for x 5x 3 2x 9 como resolver