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Sagot :

Bonjour,

- 7x + 2 = 5x - 10

- 7x - 5x = - 10 - 2

- 12x = - 12

x = 12/12

x = 1.

Réponse :

developper(−7⋅x+2=5⋅x−10)

=−7⋅x+2=5⋅x−10

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