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Teodora135
a fost răspuns

calculează 32÷4×6-29+21÷3×6=. (7×7-9×5)÷2×8= (9×5+25÷5)÷5×2÷4=

Răspuns :

32÷4×6-29+21÷3×6=
8×6-29+21÷3×6=
48-28+21÷3×6=
48-29+7×6=
48-29+42=
19+42=
61

(7×7-9×5)÷2×8=
(49-9×5)÷2×8=
(49-45)÷2×8=
4÷2×8=
2×8=
16

(9×5+25÷5)÷5×2÷4=
(45+25÷5)÷5×2÷4=
(45+5)÷5×2÷4=
50÷5×2÷4=
10×2÷4=
20÷4=
5

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