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Sagot :

Bonjour

5x + 3 = - 22
5x + 3 + 22 = 0
5x + 25 = 0
5x = - 25
x = -25/5
x = -5

J’espère que tu as compris

Bonjour,

résoudre:

5x+3= -22

5x= -22-3

x= -25/5

x= -5

S= { -5 }

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