Mots Croisés ÁLGEBRA...Version en ligne VALOR de "x" [en LETRA] de cada ECUACIÓN ... par *Ulises Yo Soy 1 3x – 3 = 9 2 ( x – 3 ) / 4 = 3 3 2x – 3 = 7 4 ( x + 3 ) / 4 = 3 5 ( x – 1 ) / 2 = 3 6 2x / 3 = 8 7 x / 2 + 2 = 5 8 x + 1 = 4 9 ( x + 3 ) / 2 = 7 10 2x + 3 = 3 11 ( 2x – 1 ) / 3 = 5 12 ( 2x – 4 ) / 2 = 8 13 3x – 1 = 5 14 2x + 5 = 7 14 11 10 6 2 13 7 5 4 8 12