Bonjour,

D=2(3x-4)
E=5(1-2x)
F=(3x+7)×5​


Sagot :

Bonsoir,

D=2(3x-4)

= 6x -8

E=5(1-2x)

= 5 -10x

F=(3x+7)×5​

= 15x +35