\[\Large 2x_{1} – x_{2} + 3x_{3} = 2\]\[\Large x_{1} +3 x_{2} – x_{3} = 11\]\[\Large 2x_{1} – 2x_{2} + 5x_{3} = 3\]x1 = x2= x3 =
\[\Large x_{1} + 4x_{2} – 2x_{3} = 21\]\[\Large 2x_{1} + x_{2} +2x_{3} = 3\]\[\Large 3x_{1} + 2x_{2} -x_{3} = -2\]x1 = x2= x3 =
Time’s up
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