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completeaza egalitatile: (8+6)×5=8×...+...×5

Răspuns :

( 8 + 6 ) × 5 = 8 × 5 + 6 × 5 = 40 + 30 = 70

(8 + 6)•5 =


= 8•5 + 6•5


= 40 + 30


= 70