Cosciucdimaask
a fost răspuns

1) (3/10+7/10)-3/4=
2) 2/3+4/15=​

Răspuns :

Raisaissuper2k18ask

(3/10+7/10)- 3/4=

10/10- 3/4=

1/1- 3/4= (amplificam 1/1 cu 4)

4/4- 3/4= 1/4

2/3+4/15= (amplificam 2/3 cu 5)

10/15+4/15= 14/15

sper ca te-am ajutat!

Răspuns:

(3/10+7/10)-3/4=10/10=1-3/4=1/4

2/3+4/15=10+4/15=14/15

CORECT .VERIFICAT.100%

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