Question

dle:
e) 36-42:e:(15:3-4:1)-20 =10
$maajutacimevavarogmult$
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Answer 1

Răspuns:

36-42:e:(15:3-4:1)-20 =10

36-42:e:(5-4)=10+20

36-42:e:1=30

42:e:1=36-30

42:e:1=6

42:e=6x1

42:e=6

e=42:6

e=7

Answer 2

Răspuns:

36:e:(15:3-4:1)-20=10

36-42:e:(5-4)-20=10

36-42:e:1=10+20

36-42:e:1=30

36-42:e=30×1

36-42:e=30

42:e=36-30

42:e=6

e=42:6

e=7