Answer:
Those equations are system of linear equation with three variables.
Step-by-step explanation:
There are three equations
5x + y + 2z = 13 .......... (1)
4x + 3y + 6z = 17 ...........(2) and
x + 2y = 4 ..........(3)
We have to find the classification of those system of equations.
So, those equations are a system of linear equations with three variables.
There are variables x, y, and z.
The equations are called linear because the maximum power of each term of variables is one.
(Answer)
