Sagot :
3 X x + 3 X 2
3(x + 2 )
2 X 4x + 2 X 3
2(4x + 3 )
2(4x+3)= 8x+6
5 X x + 5 X 3
5(x + 3 )
5(x + 3 ) = 5x + 15
6 X x - 6 X 4
6(x - 4) = 6x -24
3(x + 2 )
2 X 4x + 2 X 3
2(4x + 3 )
2(4x+3)= 8x+6
5 X x + 5 X 3
5(x + 3 )
5(x + 3 ) = 5x + 15
6 X x - 6 X 4
6(x - 4) = 6x -24
Réponse :
Explications étape par étape
3 X x + 3 X 2
3(x + 2 )
2 X 4x + 2 X 3
2(4x + 3 )
2(4x+3)= 8x+6
5 X x + 5 X 3
5(x + 3 )
5(x + 3 ) = 5x + 15
6 X x - 6 X 4
6(x - 4) = 6x -24