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(9+9×9:9+9):3-(4×4-4×3)​

Răspuns :

(9+9×9:9+9):3-(4×4-4×3)=

(9+81:9+9):3-(16-12)=

(9+9+9):3-4=

27:3-4=

9-4=

5

Răspuns:

(9+81:9+9):3- (16-12)=

(9+9+9):3-4

(18+9):3-4

27:3-4

9-4

5