5x 9 4x 3 2x July 8, 2019 16 32 64 128 X 2x 5x 4x =- 9 3 X 2 5x 9 )+ 2x 4x 3 X 2x 3 5x 4x 9 como resolver (( 3 4x 9 7 5x 2x 6 7 1x 2x 3 5x 4x 9 X 2x 3 5x 4x 9 resultado X 2x 3 5x 4x 9 resposta 5x + 4 / 2 + 3 = 9x / 4 5-x = 9 2-3x -4 9-5x 2 - 4x 3 x - (3x - 1)/6
