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Sagot :

Bonjour

1. = x+11
2.= x-7
3. = 5x
4. = x(-3)

2.1= 2x
2.2= x/3
2.3= x+ 8
2.4= x- 13

Bonne journée
Ex 34:
a. x+11
b. x-7
c. 5x
d. -3x

Ex 35:
a. 2x
b. x/3
c. x+8
d. 13-x

Je crois que c’est ça.

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