Write the augmented matrix for the system. Do not solve the system.
-$$\begin{array} { l }
9 x + 3 y = 78 \
7 x + 5 y = 58
\end{array}$$
A)
$\left[\begin{array}{ll|l}
9 & 7 & 78 \
3 & 5 & 58
\end{array}\right]$

B)
$\left[\begin{array}{ll|l}
78 & 3 & 9 \
58 & 7 & 5
\end{array}\right]$

C)
$\left[\begin{array}{ll|l}
9 & 3 & 58 \
5 & 7 & 78
\end{array}\right]$

D)
$\left[\begin{array}{ll|l}
9 & 3 & 78 \
7 & 5 & 58
\end{array}\right]$

Question

Write the augmented matrix for the system. Do not solve the system.
-$$\begin{array} { l } 
9 x + 3 y = 78 \
7 x + 5 y = 58
\end{array}$$
A)
$\left[\begin{array}{ll|l}
9 & 7 & 78 \
3 & 5 & 58
\end{array}\right]$

B)
$\left[\begin{array}{ll|l}
78 & 3 & 9 \
58 & 7 & 5
\end{array}\right]$

C)
$\left[\begin{array}{ll|l}
9 & 3 & 58 \
5 & 7 & 78
\end{array}\right]$

D)
$\left[\begin{array}{ll|l}
9 & 3 & 78 \
7 & 5 & 58
\end{array}\right]$

Quizplus · Accepted Answer

The augmented matrix is formed by writing the coefficients of the variables in the system of equations in the same order as they appear, followed by the constants on the right side of the equality, separated by a line. Option D correctly represents the system of equations given.

Write the Augmented Matrix for the System 9x+3y=787x+5y=58\begin{array} { l } 9 x + 3 y = 78 \\7 x + 5 y = 58\end{array}9x+3y=787x+5y=58​

Write the Augmented Matrix for the System $\begin{array} { l } 9 x + 3 y = 78 \\7 x + 5 y = 58\end{array}$