August 2018 2 25 Report
Zad.1
Rozwiąż układy równań.
a)
x+y kreska ułamkowa 2 - x trzecich =4
x-y kreska ułamkowa 2 +y trzecich = -3

Zad.2
Rozwiąż podane układy równań dowolną metodą.
a)
{3(x-y)+4x=8
{3(x-5y)=5-9y


b)
{3(2x-1)+4(y-2)=9
{2(5x-1)+3y=5(3x+y)+2


potrzebne mi to na dziś!!! i dobrze zrobione oczywiście i piszcie którą metodą robiliście!!!
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