Mathematics, 11.03.2020 02:44 nuclislath7957
Solve the following system of equations for all three variables.
-7x+y+z=
β7x+y+z=
\,\,-9
β9
-7x+5y-9z=
β7x+5yβ9z=
\,\,-3
β3
7x-6y+4z=
7xβ6y+4z=
\,\,-6
β6
Answers: 3
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Solve the following system of equations for all three variables.
-7x+y+z=
β7x+y+z=
...
-7x+y+z=
β7x+y+z=
...
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