Mehmetdaggul12rans
Answered

A) 2x + y = 21 x - y = 9 bilinmeyeni bulunuz​

Sagot :

Melisa5043rans
x’e 10 ve y’ye 1 desek
2.10 + 1 = 21 oluyor
10-1= 9 istedigimiz cevaplari veriyor bu yüzden x=10 y=1 olmalı iyi aksamlar :)
En iyi seçermisin lütfen
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