Mathématiques

Question

20a+3b-a+5b. 13a+5b+30a+17b+2a. 50u-u+40t-17t+3t+7t. simplifer les expression suvante

1 Réponse

  • A=20a+3b-a+5b
     =19a+8b

    B=13a+5b+30a+17b+2a
     =45a+22b

    C=50u-u+40t-17t+3t+7t
      =49u+33t

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