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Mathematics
Mathematics
Problem
Find the values of
x
x
x
and
y
y
y
, when
[
2
−
3
1
1
]
[
x
y
]
=
[
1
3
]
.
\begin{bmatrix} 2 & -3 \\ 1 & 1 \end{bmatrix} \begin{bmatrix} x \\ y \end{bmatrix} = \begin{bmatrix} 1 \\ 3 \end{bmatrix}.
[
2
1
−
3
1
]
[
x
y
]
=
[
1
3
]
.
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