Respuesta :
Answer: In the equations that you have given, we have a dependent system.
2x + y = 8 (I assumed that you meant to type y instead of 7)
6x + 3y = 24
To use Cramer's Rule, we have to take the determinant of 3 different matrices written in the problem. Taking the determinant of the coefficient matrix produces a zero.
2 1 This is the coefficient matrix.
6 3
6 - 6 = 0
Since this is 0, the rest of the work will be undefined meaning the systems are dependent (or they are the versions of the same equation).
2x + y = 8 (I assumed that you meant to type y instead of 7)
6x + 3y = 24
To use Cramer's Rule, we have to take the determinant of 3 different matrices written in the problem. Taking the determinant of the coefficient matrix produces a zero.
2 1 This is the coefficient matrix.
6 3
6 - 6 = 0
Since this is 0, the rest of the work will be undefined meaning the systems are dependent (or they are the versions of the same equation).
Answer:
The given system of equation is neither inconsistent nor contains the dependent equation.
Step-by-step explanation:
Given system of equation,
2x + 7y = 8,
6x + 3y = 24,
Since, the determinant of coefficients of variables,
[tex]D=\begin{vmatrix}2 & 7 \\ 6 & 3\end{vmatrix}[/tex]
[tex]=2\times 3-7\times 6[/tex]
[tex]=6-42[/tex]
[tex]=-36[/tex]
Since, D ≠ 0,
Hence, the given system of equation is neither inconsistent nor contains the dependent equation.