Question

check weather 2 and -2 is the solution of X+2 or not​

Answer 1

Answer:

x + 2

=> 2 + 2 (Putting 2 in place of x)

=> 4

No, 2 us not a solution of x + 2

x + 2

=> -2 + 2 (Putting -2 in place of x)

=> 0

Yes, -2 is a solution of x + 2

Ans. 2 is not a solution but -2 is a solution.

Hope it helps.

Answer 2

$\huge\color{orange}\boxed{\colorbox{black}{\tt{☣ANSWER☣}}}$

$\implies \tt \: x + 2 = 0$

$\implies \tt \: (2) + 2 = 0$

$\implies \tt \: 4 \ne0$

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$\implies \tt \: x + 2 = 0$

$\implies \tt \: ( - 2) + 2 = 0$

$\implies \tt \: 0 = 0$

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$\sf{★Hence \:-2\: is\: the\: root\: of \:the\: equation\: but \:2 \:doesn't}$