Solve the equations — task. Maths TNSB Mentoring, Class 10.

Solve \(\frac{1}{3}(x + y - 5) = y - z = 2x - 11 = 9 - (x + 2z)\).

\(\{2,5,3\}\)
\(\{6,3,4\}\)
\(\{5,2,1\}\)
\(\{6,2,1\}\)

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