The first line is given by the equations \(x = t\), \(y = 2 + t\), \(z = 3 + t\). We can write this line as \((x, y, z) = (t, 2 + t, 3 + t)\) or \((x, y, z) = (0, 2, 3) + t(1, 1, 1)\). The second line is given by \(x = 2s\), \(y = 1 - s\), \(z = s\). We can write
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