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a fost răspuns

Calculeaza respectand ordinea a efectuari operatiilor
a)37+28-19=
86-43+54=
b)4x9+32=
6x7-31=
c)56+3x6=
48-2x8=
d)3x5+6x5=
8x6-4x6=

Răspuns :

a)65-19=46
43+54=97
36=32=68
42-31=11
56-18=38
48-16=32
15+30=45
48-24=24

Cstefania12
37+28-19=65-19=46
86-43+54=43+54=97
4*9+32=36+32=68
6*7-31=42-31=11
56+3*6=56+18=74
48-2*8=48-16=32
3x5+6x5=15+30=45
8x6-4x6=48-24=24

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