Question

x
$x 2 + 2xy + y2 - 2x = 0$
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Answer 1

Answer:

${x}^{2} + {y}^{2} + 2xy - 2x = 0 \\ this \: is \: in \: the \: form \: of \: \\ {a}^{2} + {b}^{2} + 2ab = (a + b)^{2} \\ (x + y)^{2} - 2x = 0 \\ (x + y)^{2} = 2x$

I hope it is helpful.....................