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Afla valoarea necunoscuelor:
(783 + 217) - (234 + 3 x 106) + a = 704
b-(25 x 4 + 80) :5 = 155
31x27:3 x 10 + (96 + c) = 3424
[d-(111 x 59 - 883) ] + 2 x 71 x 3 = 2138
[(910 - 23 x 35) : 15 ] + e :80 = 487
fx 7 :60 + (64 + 36 ) : 25 = 11
27 x 102 + 7 202 : 26 - g = 1629
h - [(69 x 3) : (4500 : 500) x 23 ] = 700
i x 3 + (9 x 2 x 1 - 18:2 + 77: 7) : 5 - 1000 : 100 = 0
[(j - 25) x 64 - 12 ] : 4 : 5 = 25
VA ROG DAU COROANA


Răspuns :

1000 - (234 + 318) + a = 704
1000 - 552 + a = 704
448 + a = 704
a= 256

b - (100 + 80) :5 = 155
b - 36 = 155
b= 191

2790 + (96 + c) = 3424
96 + c = 634
c= 538

d - 5666 + 426 = 2138
d - 6092 = 2138
d= 8230