The value of x, y, and z are -2, -11, and -3 respectively after solving with substitution method option (B) is correct.
What is the matrix?
It is defined as the group of numerical data, functions, and complex numbers in a specific way such that the representation array looks like a square, rectangle shape.
We have given two matrices that represents the solution to the system of equations.
[tex]= \rm \left[\begin{array}{ccc}4&-1&0\\0&1&4\\3&0&-2\end{array}\right] \left[\begin{array}{ccc}3\\-23\\0\end{array}\right][/tex]
The equations are:
4x - y = 3 ...(1)
y + 4z = -23 ...(2)
3x - 2z = 0 ...(3)
After solving with the substitution method we get:
x = -2
y = -11
z = -3
Thus, the value of x, y, and z are -2, -11, and -3 respectively after solving with substitution method option (B) is correct.
Learn more about the matrix here:
brainly.com/question/9967572
#SPJ1
