Răspuns :

Norbertszasz07id

a) (8+4):2=12:2=6

    (8+4):2=8:2+4:2=4+2=6

b)(9-6):3=​3:3=1

  (9-6):3=​9:3-6:3=3-2=1

Răspuns:

Acum

Explicație pas cu pas:

(8+4):2=12:2=6

(8+4):2=8:2+4:2=4+2=6

(9-6):3=3:3=1

(9-6):3=9:3-6:3=3-2=1

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