All handouts and homework can be found at: [ Ссылка ]
This lesson covers:
Isolating a variable and understanding how substitution works to solve a linear system
Solve a linear system after substitution is performed
![](https://s2.save4k.ru/pic/-Uur-YXVzSE/maxresdefault.jpg)
All handouts and homework can be found at: [ Ссылка ]
This lesson covers:
Isolating a variable and understanding how substitution works to solve a linear system
Solve a linear system after substitution is performed