Sagot :
bonjour
A = 7 a + 21 = 7 (a + 3 )
B = 14 a - 35 = 7 ( 2 a - 5 )
C = 10 x + 5 = 5 ( 2 x + 1 )
D = 27 x - 36 = 9 ( 3 x - 4 )
bonjour
A = 7 a + 21 = 7 (a + 3 )
B = 14 a - 35 = 7 ( 2 a - 5 )
C = 10 x + 5 = 5 ( 2 x + 1 )
D = 27 x - 36 = 9 ( 3 x - 4 )