\( \DeclareMathOperator{\abs}{abs} \newcommand{\ensuremath}[1]{\mbox{$#1$}} \)
| (%i4) |
eq1
:
2
*
x
+
y
-
z
=
1
$
eq2 : x - 3 * y + 2 * z = 1 $ eq3 : - x + 2 * y - 4 * z = 2 $ linsolve([ eq1, eq2, eq3],[ x, y, z]) ; |
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