# Int algebra

posted by
**den**
.

Convert the system of equations into a matrix equation.

x+4y-z=7

x+y+z=2

-2x-2y+2z=-8

posted by
**den**
.

Convert the system of equations into a matrix equation.

x+4y-z=7

x+y+z=2

-2x-2y+2z=-8