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Sagot :

NEMY24

Salut!!

Explications étape par étape:

X+1=6

X=6-1

x=5

2x-2=0

2x=2

x=1

3x=9

x=9/3

x=3

2x=4

x=4/2

x=2

Salut !!

Calculons la valeur de x :

x + 1 = 6

x = 6-1

x = 5

2x-2=0

2x = 2

x = 2/2

x = 1

3x = 9

x = 9/3

x = 3

2x = 4

x = 4/2

x = 2

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