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Sagot :

DANIELWENIN

Réponse :

1. x-1 = -4 => x = -3 ou x-1= 4 => x = 5

2.x+3 = -1 => x = -4 ou x+3 = 1 => x = -2

3. x+2 = -2 => x = -4 ou x+2 = 2 => x = 0

4. x-1 = -V2 => x = 1 - V2 ou x-1 = V2 => x = 1+V2

Bonne soirée

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