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Linear system/Equating method/1/Exercise
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From Wikiversity
Solve the linear system
5
y
+
6
z
+
2
=
6
4
y
+
8
z
+
9
=
5
11
y
+
5
z
+
7
=
8
{\displaystyle {\begin{matrix}5y&+6z&+2&=&6\\4y&+8z&+9&=&5\\11y&+5z&+7&=&8\,\end{matrix}}}
with the
equating method
.
Create a solution
Category
:
Mathematical exercise
