Sagot :

Vins

bonjour

G = 14 - 7 x = 7 ( 2 - x )

H = 6 y + 18 x + 36 = 6 ( y + 3 x + 6 )

I = 2 x² + x = x ( 2 x + 1 )

Bsr

G = 14-7x

G = 7(2-x)

H = 6y+18x+36

H = 6(y+3x+6)

I = 2x²+x

I = x(2x+1)

Voilà !