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Mathematics
Mathematics
Problem
Solve the
3
×
3
3 \times 3
3
×
3
system of linear equations for
(
x
,
y
,
z
)
(x, y, z)
(
x
,
y
,
z
)
:
{
x
−
2
y
+
3
z
=
7
2
x
+
y
+
z
=
4
−
3
x
+
2
y
−
2
z
=
−
10
\begin{cases} x - 2y + 3z = 7 \\ 2x + y + z = 4 \\ -3x + 2y - 2z = -10 \end{cases}
⎩
⎨
⎧
x
−
2
y
+
3
z
=
7
2
x
+
y
+
z
=
4
−
3
x
+
2
y
−
2
z
=
−
10
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