Juliazte3viz Juliazte3viz

Matematyka

Rozwiązane

jeżeli mamy działanie np.

a+b=c /*2

to będziemy robić:

2a+2b=2c

czy

2a+b=2c

i jak to działa przy dzieleniu?

Odpowiedź :

123bodzioviz 123bodzioviz

Odpowiedź:

mnożenie

a + b = c | * 2

2(a + b) = 2c

2a + 2b = 2c

dzielenie

a + b = c | : 2

a/2 + b/2= c/2

(a + b)/2 = c/2

Answer Link

Viz Inne Pytanie

4 Choose The Correct Option. 1 By The Time The Ambulance Had Arrived / Arrived, Thewoman Stopped / Had Stopped Bleeding. 2 My Sore Throat Went / Had Gone By The

Napisz Refleksję Do Cytatu "jeśli Czasem Coś Się Nie Udaje Teraz To Po By Udało Się Lepiej Później"

What Do You And Your Family Use Technology For? Do Czego Używasz Technologii Ty I Twoja Rodzina. Od 80-120 Słów.

Zadanie 6. Uzupełnij Tekst Słowami Z Listy. tables/beers/party/meals/drink/tired/pub/taxi/invited/bar A NIGHT OUT Dear Paul, It’s A Shame You Couldn't Come To M

Write Sentences In The Future Passive In Your notebook. The New School Building / Will / Finish/ by Next Year. The New School Building Will Be Finished By Nex

2 Odczytaj Pytania I Odpowiedzi I Połącz Je W Pary. In The Evenings. Yes, I Do. I Play The Violin. Why Is It Difficult To Writea Timetable?What Do You Do On Tue

H Complete The Skills Booster Task. Make A Plan Beforeyou Start Writing. Think About Different Adjectives Youcan Use In Each Paragraph. You Recently Ate At A Ne

4 KEY PHRASES In Your Notebook, Complete The Phrasesusing The Words Below. Better Chosen For Opt Preferrather Reasonreason Rejecting Think1. Making A Choicea)I'

1 Complete The Sentences. 1 They D__________ Their Old Clothes To Charity. 2 I Want To S__________ The Online Petition To Save The Whales. 3 We Would Like To

2 Odczytaj Pytania I Odpowiedzi I Połącz Je W Pary. In The Evenings. Yes, I Do. I Play The Violin. Why Is It Difficult To Writea Timetable?What Do You Do On Tue