Sagot :
Bonsoir, voici les réponses de ton exercice.
a) 8 x 6 + 8 x x = 8 x (6+x)
b) 7 x 9y - 7 x 5 = 7 (9y -5)
c) 5 x 3a + 4 x 5 = 5 (3a + 4)
d) -2 x 1 - 2 x 2t = -2 (1+2t)
a) 8 x 6 + 8 x x = 8 x (6+x)
b) 7 x 9y - 7 x 5 = 7 (9y -5)
c) 5 x 3a + 4 x 5 = 5 (3a + 4)
d) -2 x 1 - 2 x 2t = -2 (1+2t)