1/5m-1/6n=0 5m-4n=2 решите система лин уравнений

Random00700 Random00700    2   09.03.2019 07:10    4

Ответы
M1N1G4M3R1 M1N1G4M3R1  24.05.2020 09:57

\left \{ {{\frac{1}{5}m-\frac{1}{6}n=0} \atop {5m-4n=2}} \right.

 

\left \{ {{\frac{1}{5}m-\frac{1}{6}n=0} \atop {m=\frac{2+4n}{5}}} \right.

 

\left \{ {{\frac{2+4n}{25}-\frac{1}{6}n=0} \atop {m=\frac{2+4n}{5}}} \right.


\left \{ {{\frac{1}{6}n=\frac{2+4n}{25}} \atop {m=\frac{2+4n}{5}}} \right.


\left \{ {{n=\frac{12}{25}+\frac{24n}{25}} \atop {m=\frac{2+4n}{5}}} \right.

 

\left \{ {{n-\frac{24n}{25}=\frac{12}{25}} \atop {m=\frac{2+4n}{5}}} \right.

 

\left \{ {{\frac{n}{25}=\frac{12}{25}} \atop {m=\frac{2+4n}{5}}} \right.

 

\left \{ {{n=12} \atop {m=\frac{2+4n}{5}}} \right.

 

\left \{ {{n=12} \atop {m=\frac{50}{5}}} \right.

 

\left \{ {{n=12} \atop {m=10}} \right.

ПОКАЗАТЬ ОТВЕТЫ
Другие вопросы по теме Алгебра