3 2x 4 5x 3x 7 July 8, 2019 16 32 64 128 3 2x )+( 4 3x )+( 5 5x )= 12 7x 2x 4 5x 3 )= 21 7 3x 2 2x 4 3x 3 5x 2 7x 11 0 3x 4 2x 3 5x 2 7 x 2 Resoudre l equation 3 2x 4 5x 3x 7 3 4 2x 5 )+ 3x 5x 71 2x 7x 2x 3 )- 5x 3x 4 2x 4 3x 3 5x 2 7x 11 5x 3x 7 4 2x 6x 3 10 3x 5 2x 4 5x 3 x 2 7x 6
