Créer jeu
Jouer Relier
1. 50 , 60, 70, 80, 90 ...
2. 4.3 , 4.8, 5.3, 5.8 ...
3. 24 , 20, 16, 12 , 8 ...
4. 4 , 9 , 14 , 19, ...

1/2x - 2(-1.9)

-2n - 2n +28

1/2 x + 3.8

10n + 40

2n+1+2n

2 (1/4 x) + 3.8

7n - 2n +1

- 4n + 28

2( 5n) - 2 (- 20)

5n + 1

2 (5n + 20)

- 2(2n) - 2(-14)