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Apipiemihaelac
a fost răspuns


a) 6 + 36: 9x5 - 16 = 30
b) 5x4: 4 + 16 - 1 = 20
c) 5 + 32 : 8 x 4-2 = 30
d) 72:9 x 4 + 9-5 = 36
Cine ma ajuta are coroana si 30 puncte​

Răspuns :

Danboghiu66

Raspunsuri:

a) fals

b) adevarat

c) fals

d) adevarat

Explicatii:

a) 6 + 36: 9x5 - 16 = 30

6 + 4x5 - 16 = 30

6 + 20 - 16 = 30

10 = 30 (fals)

b) 5x4: 4 + 16 - 1 = 20

20:4 + 16 - 1 = 20

5 + 16 - 1 = 20

20 = 20 (adevarat)

c) 5 + 32 : 8 x 4-2 = 30

5 + 32 : 8 x 4-2 = 30

5 + 4 x 4 - 2 = 30

5 + 16 - 2 = 30

19 = 30 (fals)

d) 72:9 x 4 + 9-5 = 36

8 x 4 + 4 = 36

32 + 4 = 36

36 = 36 (adevarat)

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