Question

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

Salut!

Voi rezolva cu metoda mersului invers

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

36-42:e:1=30

42:e=36-30=6

e=42:6

e=7

coronita pls

Sper ca te-am ajutat!

Answer 2

Explicație pas cu pas:

36-42: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