Solve Systems of Linear Equations in Three Variables
-$\begin{array} { r r } x + y & = - 2 \ 3 x + 5 y + 3 z & = - 18 \ x - z & = 3 \end{array}$

Question

Solve Systems of Linear Equations in Three Variables 
-$\begin{array} { r r } x + y & = - 2 \ 3 x + 5 y + 3 z & = - 18 \ x - z & = 3 \end{array}$

Examlex · Accepted Answer

The Answer of Solve Systems of Linear Equations in Three Variables 
-$\begin{array} { r r } x + y & = - 2 \ 3 x + 5 y + 3 z & = - 18 \ x - z & = 3 \end{array}$

Solve Systems of Linear Equations in Three Variables
- $\begin{array} { r r } x + y & = - 2 \\ 3 x + 5 y + 3 z & = - 18 \\ x - z & = 3 \end{array}$

Definitions:

Solve Systems of Linear Equations in Three Variables - x+y=−23x+5y+3z=−18x−z=3\begin{array} { r r } x + y & = - 2 \\ 3 x + 5 y + 3 z & = - 18 \\ x - z & = 3 \end{array}x+y3x+5y+3zx−z​=−2=−18=3​

Definitions:

Solve Systems of Linear Equations in Three Variables
- $\begin{array} { r r } x + y & = - 2 \\ 3 x + 5 y + 3 z & = - 18 \\ x - z & = 3 \end{array}$