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a fost răspuns

Afla numerele x din egalitatile de mai jos.(8×5+6×9+×):9+321=323

Răspuns :

Marian0
(8x5+6x9+X):9+321=323
(8x5+6x9+X):9=323-321=2
8x5+6x9+X=2x9=18
40+54+X=18
94+X=18
X=18-94
X= -76
Saratura
(40+54+x):9+321=323
(94+x):9+321=323
94+x/9 +321=323
9x94+x/9x321=99x323
94+x+2998=20907
2983+x = 2907
x=2907-2983
x= - 76

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