Răspuns:
Explicație pas cu pas:
7 x (6 + 3) = 7 x 9 = 63
7 x (6 + 3) = 7 x 6 + 7 x 3 = 42 + 21 = 63
______________
6 x (7 - 4) = 6 x 3 = 18
6 x (7 - 4) = 42 - 24 = 18
(3 + 2 + 4) x 6 = 9 x 6 = 54
(3 + 2 + 4) x 6 = 3 x 6 + 2 x 6 + 4 x 6 = 18 + 12 + 24 = 30 + 24 = 54
________________
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Răspuns:
Explicație pas cu pas:
7 x (6 + 3) = 7 x 9 = 63
7 x (6 + 3) = 7 x 6 + 7 x 3 = 42 + 21 = 63
______________
6 x (7 - 4) = 6 x 3 = 18
6 x (7 - 4) = 42 - 24 = 18
______________
(3 + 2 + 4) x 6 = 9 x 6 = 54
(3 + 2 + 4) x 6 = 3 x 6 + 2 x 6 + 4 x 6 = 18 + 12 + 24 = 30 + 24 = 54
________________
Sper ca ai inteles. Succes la celelalte 3!