MERCI DE AIDER
je dois réduire

- 4 + a - 3 ( 3 + a )

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Question

Grade: Education Subject: mathematiques
MERCI DE AIDER
je dois réduire

- 4 + a - 3 ( 3 + a )
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Answer (71)

Best Answer
(59)
- 4 + a - 3(3 + a)
= - 4 + a - 9 - 3a
= - 2a - 13